Home / 91,158,194.49-136,737,642.18-22,070,882.94

Finding the Fourth Proportional to 91,158,194.49, 136,737,642.18 and 22,070,882.94

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Solution

The fourth proportional to 91,158,194.49, 136,737,642.18 and 22,070,882.94 is: 33,106,409.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,158,194.49 : 136,737,642.18 = 22,070,882.94 : x
  2. Step 2: Convert to fraction form
    91,158,194.49/136,737,642.18 = 22,070,882.94/x
  3. Step 3: Cross multiply
    91,158,194.49x = 136,737,642.18 × 22,070,882.94
  4. Step 4: Simplify right side
    91,158,194.49x = 3,017,920,494,046,387
  5. Step 5: Solve for x
    x = 3,017,920,494,046,387/91,158,194.49
  6. Step 6: Final answer
    x = 33,106,409.26

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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.