Home / 10,095,305.30-15,142,957.95-9,087,535.70

Finding the Fourth Proportional to 10,095,305.30, 15,142,957.95 and 9,087,535.70

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Solution

The fourth proportional to 10,095,305.30, 15,142,957.95 and 9,087,535.70 is: 13,631,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,305.30 : 15,142,957.95 = 9,087,535.70 : x
  2. Step 2: Convert to fraction form
    10,095,305.30/15,142,957.95 = 9,087,535.70/x
  3. Step 3: Cross multiply
    10,095,305.30x = 15,142,957.95 × 9,087,535.70
  4. Step 4: Simplify right side
    10,095,305.30x = 137,612,170,974,223.80
  5. Step 5: Solve for x
    x = 137,612,170,974,223.80/10,095,305.30
  6. Step 6: Final answer
    x = 13,631,303.55

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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.