Home / 91,267,295.04-136,901,255.04-23,109,955.20

Finding the Fourth Proportional to 91,267,295.04, 136,901,255.04 and 23,109,955.20

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Solution

The fourth proportional to 91,267,295.04, 136,901,255.04 and 23,109,955.20 is: 34,665,011.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,267,295.04 : 136,901,255.04 = 23,109,955.20 : x
  2. Step 2: Convert to fraction form
    91,267,295.04/136,901,255.04 = 23,109,955.20/x
  3. Step 3: Cross multiply
    91,267,295.04x = 136,901,255.04 × 23,109,955.20
  4. Step 4: Simplify right side
    91,267,295.04x = 3,163,781,870,798,174
  5. Step 5: Solve for x
    x = 3,163,781,870,798,174/91,267,295.04
  6. Step 6: Final answer
    x = 34,665,011.92

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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.