Home / 61,937,531.64-92,900,294.13-18,807,114.14

Finding the Fourth Proportional to 61,937,531.64, 92,900,294.13 and 18,807,114.14

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Solution

The fourth proportional to 61,937,531.64, 92,900,294.13 and 18,807,114.14 is: 28,208,848.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,937,531.64 : 92,900,294.13 = 18,807,114.14 : x
  2. Step 2: Convert to fraction form
    61,937,531.64/92,900,294.13 = 18,807,114.14/x
  3. Step 3: Cross multiply
    61,937,531.64x = 92,900,294.13 × 18,807,114.14
  4. Step 4: Simplify right side
    61,937,531.64x = 1,747,186,435,342,482
  5. Step 5: Solve for x
    x = 1,747,186,435,342,482/61,937,531.64
  6. Step 6: Final answer
    x = 28,208,848.32

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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.