Home / 1,136,698,853.10-1,705,048,279.65-1,136,698,853.10

Finding the Fourth Proportional to 1,136,698,853.10, 1,705,048,279.65 and 1,136,698,853.10

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Solution

The fourth proportional to 1,136,698,853.10, 1,705,048,279.65 and 1,136,698,853.10 is: 1,705,048,279.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,698,853.10 : 1,705,048,279.65 = 1,136,698,853.10 : x
  2. Step 2: Convert to fraction form
    1,136,698,853.10/1,705,048,279.65 = 1,136,698,853.10/x
  3. Step 3: Cross multiply
    1,136,698,853.10x = 1,705,048,279.65 × 1,136,698,853.10
  4. Step 4: Simplify right side
    1,136,698,853.10x = 1,938,126,423,958,283,008
  5. Step 5: Solve for x
    x = 1,938,126,423,958,283,008/1,136,698,853.10
  6. Step 6: Final answer
    x = 1,705,048,279.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.