Home / 109,367,487.36-150,927,197.76-62,323,228.80

Finding the Fourth Proportional to 109,367,487.36, 150,927,197.76 and 62,323,228.80

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Solution

The fourth proportional to 109,367,487.36, 150,927,197.76 and 62,323,228.80 is: 86,006,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,367,487.36 : 150,927,197.76 = 62,323,228.80 : x
  2. Step 2: Convert to fraction form
    109,367,487.36/150,927,197.76 = 62,323,228.80/x
  3. Step 3: Cross multiply
    109,367,487.36x = 150,927,197.76 × 62,323,228.80
  4. Step 4: Simplify right side
    109,367,487.36x = 9,406,270,278,139,326
  5. Step 5: Solve for x
    x = 9,406,270,278,139,326/109,367,487.36
  6. Step 6: Final answer
    x = 86,006,092.90

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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.