Home / 63,415,464-87,510,411.68-35,913,589.12

Finding the Fourth Proportional to 63,415,464, 87,510,411.68 and 35,913,589.12

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Solution

The fourth proportional to 63,415,464, 87,510,411.68 and 35,913,589.12 is: 49,559,094.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,415,464 : 87,510,411.68 = 35,913,589.12 : x
  2. Step 2: Convert to fraction form
    63,415,464/87,510,411.68 = 35,913,589.12/x
  3. Step 3: Cross multiply
    63,415,464x = 87,510,411.68 × 35,913,589.12
  4. Step 4: Simplify right side
    63,415,464x = 3,142,812,968,797,569
  5. Step 5: Solve for x
    x = 3,142,812,968,797,569/63,415,464
  6. Step 6: Final answer
    x = 49,559,094.43

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