Home / 1,829,128,853.10-2,743,693,279.65-602,137,872.30

Finding the Fourth Proportional to 1,829,128,853.10, 2,743,693,279.65 and 602,137,872.30

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Solution

The fourth proportional to 1,829,128,853.10, 2,743,693,279.65 and 602,137,872.30 is: 903,206,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,128,853.10 : 2,743,693,279.65 = 602,137,872.30 : x
  2. Step 2: Convert to fraction form
    1,829,128,853.10/2,743,693,279.65 = 602,137,872.30/x
  3. Step 3: Cross multiply
    1,829,128,853.10x = 2,743,693,279.65 × 602,137,872.30
  4. Step 4: Simplify right side
    1,829,128,853.10x = 1,652,081,633,652,259,840
  5. Step 5: Solve for x
    x = 1,652,081,633,652,259,840/1,829,128,853.10
  6. Step 6: Final answer
    x = 903,206,808.45

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Double scale
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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.