Home / 61,547,359.80-92,321,039.70-58,713,007.80

Finding the Fourth Proportional to 61,547,359.80, 92,321,039.70 and 58,713,007.80

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Solution

The fourth proportional to 61,547,359.80, 92,321,039.70 and 58,713,007.80 is: 88,069,511.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,547,359.80 : 92,321,039.70 = 58,713,007.80 : x
  2. Step 2: Convert to fraction form
    61,547,359.80/92,321,039.70 = 58,713,007.80/x
  3. Step 3: Cross multiply
    61,547,359.80x = 92,321,039.70 × 58,713,007.80
  4. Step 4: Simplify right side
    61,547,359.80x = 5,420,445,924,010,210
  5. Step 5: Solve for x
    x = 5,420,445,924,010,210/61,547,359.80
  6. Step 6: Final answer
    x = 88,069,511.70

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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.