Home / 106,596,050.52-147,103,563.89-62,543,798.87

Finding the Fourth Proportional to 106,596,050.52, 147,103,563.89 and 62,543,798.87

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Solution

The fourth proportional to 106,596,050.52, 147,103,563.89 and 62,543,798.87 is: 86,311,037.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,050.52 : 147,103,563.89 = 62,543,798.87 : x
  2. Step 2: Convert to fraction form
    106,596,050.52/147,103,563.89 = 62,543,798.87/x
  3. Step 3: Cross multiply
    106,596,050.52x = 147,103,563.89 × 62,543,798.87
  4. Step 4: Simplify right side
    106,596,050.52x = 9,200,415,711,948,118
  5. Step 5: Solve for x
    x = 9,200,415,711,948,118/106,596,050.52
  6. Step 6: Final answer
    x = 86,311,037.48

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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.