Home / 23,915,088,001.40-35,872,632,002.10-12,757,377,918.20

Finding the Fourth Proportional to 23,915,088,001.40, 35,872,632,002.10 and 12,757,377,918.20

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Solution

The fourth proportional to 23,915,088,001.40, 35,872,632,002.10 and 12,757,377,918.20 is: 19,136,066,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,915,088,001.40 : 35,872,632,002.10 = 12,757,377,918.20 : x
  2. Step 2: Convert to fraction form
    23,915,088,001.40/35,872,632,002.10 = 12,757,377,918.20/x
  3. Step 3: Cross multiply
    23,915,088,001.40x = 35,872,632,002.10 × 12,757,377,918.20
  4. Step 4: Simplify right side
    23,915,088,001.40x = 457,640,723,371,305,205,760
  5. Step 5: Solve for x
    x = 457,640,723,371,305,205,760/23,915,088,001.40
  6. Step 6: Final answer
    x = 19,136,066,877.30

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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.