Home / 16,734,217.32-24,988,637.53-13,666,294.25

Finding the Fourth Proportional to 16,734,217.32, 24,988,637.53 and 13,666,294.25

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Solution

The fourth proportional to 16,734,217.32, 24,988,637.53 and 13,666,294.25 is: 20,407,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,217.32 : 24,988,637.53 = 13,666,294.25 : x
  2. Step 2: Convert to fraction form
    16,734,217.32/24,988,637.53 = 13,666,294.25/x
  3. Step 3: Cross multiply
    16,734,217.32x = 24,988,637.53 × 13,666,294.25
  4. Step 4: Simplify right side
    16,734,217.32x = 341,502,073,232,464.25
  5. Step 5: Solve for x
    x = 341,502,073,232,464.25/16,734,217.32
  6. Step 6: Final answer
    x = 20,407,412.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.