Home / 9,104,949.90-13,657,424.85-9,051,805.80

Finding the Fourth Proportional to 9,104,949.90, 13,657,424.85 and 9,051,805.80

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Solution

The fourth proportional to 9,104,949.90, 13,657,424.85 and 9,051,805.80 is: 13,577,708.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,949.90 : 13,657,424.85 = 9,051,805.80 : x
  2. Step 2: Convert to fraction form
    9,104,949.90/13,657,424.85 = 9,051,805.80/x
  3. Step 3: Cross multiply
    9,104,949.90x = 13,657,424.85 × 9,051,805.80
  4. Step 4: Simplify right side
    9,104,949.90x = 123,624,357,470,294.14
  5. Step 5: Solve for x
    x = 123,624,357,470,294.14/9,104,949.90
  6. Step 6: Final answer
    x = 13,577,708.70

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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.