Home / 52,488,065.30-78,732,097.95-46,323,349.70

Finding the Fourth Proportional to 52,488,065.30, 78,732,097.95 and 46,323,349.70

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Solution

The fourth proportional to 52,488,065.30, 78,732,097.95 and 46,323,349.70 is: 69,485,024.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,065.30 : 78,732,097.95 = 46,323,349.70 : x
  2. Step 2: Convert to fraction form
    52,488,065.30/78,732,097.95 = 46,323,349.70/x
  3. Step 3: Cross multiply
    52,488,065.30x = 78,732,097.95 × 46,323,349.70
  4. Step 4: Simplify right side
    52,488,065.30x = 3,647,134,505,952,503.50
  5. Step 5: Solve for x
    x = 3,647,134,505,952,503.50/52,488,065.30
  6. Step 6: Final answer
    x = 69,485,024.55

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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.