Home / 108,890,050.25-150,266,369.06-59,330,834.17

Finding the Fourth Proportional to 108,890,050.25, 150,266,369.06 and 59,330,834.17

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Solution

The fourth proportional to 108,890,050.25, 150,266,369.06 and 59,330,834.17 is: 81,875,515.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,890,050.25 : 150,266,369.06 = 59,330,834.17 : x
  2. Step 2: Convert to fraction form
    108,890,050.25/150,266,369.06 = 59,330,834.17/x
  3. Step 3: Cross multiply
    108,890,050.25x = 150,266,369.06 × 59,330,834.17
  4. Step 4: Simplify right side
    108,890,050.25x = 8,915,429,024,026,879
  5. Step 5: Solve for x
    x = 8,915,429,024,026,879/108,890,050.25
  6. Step 6: Final answer
    x = 81,875,515.75

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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.