Home / 16,570,553,549.12-22,872,813,430.56-13,189,664,456

Finding the Fourth Proportional to 16,570,553,549.12, 22,872,813,430.56 and 13,189,664,456

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Solution

The fourth proportional to 16,570,553,549.12, 22,872,813,430.56 and 13,189,664,456 is: 18,206,074,614.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,553,549.12 : 22,872,813,430.56 = 13,189,664,456 : x
  2. Step 2: Convert to fraction form
    16,570,553,549.12/22,872,813,430.56 = 13,189,664,456/x
  3. Step 3: Cross multiply
    16,570,553,549.12x = 22,872,813,430.56 × 13,189,664,456
  4. Step 4: Simplify right side
    16,570,553,549.12x = 301,684,734,313,776,676,864
  5. Step 5: Solve for x
    x = 301,684,734,313,776,676,864/16,570,553,549.12
  6. Step 6: Final answer
    x = 18,206,074,614.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.