Home / 91,064,266.20-136,596,399.30-22,906,957.95

Finding the Fourth Proportional to 91,064,266.20, 136,596,399.30 and 22,906,957.95

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Solution

The fourth proportional to 91,064,266.20, 136,596,399.30 and 22,906,957.95 is: 34,360,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,064,266.20 : 136,596,399.30 = 22,906,957.95 : x
  2. Step 2: Convert to fraction form
    91,064,266.20/136,596,399.30 = 22,906,957.95/x
  3. Step 3: Cross multiply
    91,064,266.20x = 136,596,399.30 × 22,906,957.95
  4. Step 4: Simplify right side
    91,064,266.20x = 3,129,007,974,886,509.50
  5. Step 5: Solve for x
    x = 3,129,007,974,886,509.50/91,064,266.20
  6. Step 6: Final answer
    x = 34,360,436.93

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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.