Home / 25,374,248.28-35,015,572.08-13,771,578.24

Finding the Fourth Proportional to 25,374,248.28, 35,015,572.08 and 13,771,578.24

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Solution

The fourth proportional to 25,374,248.28, 35,015,572.08 and 13,771,578.24 is: 19,004,294.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,248.28 : 35,015,572.08 = 13,771,578.24 : x
  2. Step 2: Convert to fraction form
    25,374,248.28/35,015,572.08 = 13,771,578.24/x
  3. Step 3: Cross multiply
    25,374,248.28x = 35,015,572.08 × 13,771,578.24
  4. Step 4: Simplify right side
    25,374,248.28x = 482,219,690,518,079.50
  5. Step 5: Solve for x
    x = 482,219,690,518,079.50/25,374,248.28
  6. Step 6: Final answer
    x = 19,004,294.64

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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.