Home / 14,698,955.80-22,005,318.10-10,306,865.52

Finding the Fourth Proportional to 14,698,955.80, 22,005,318.10 and 10,306,865.52

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Solution

The fourth proportional to 14,698,955.80, 22,005,318.10 and 10,306,865.52 is: 15,430,065.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,698,955.80 : 22,005,318.10 = 10,306,865.52 : x
  2. Step 2: Convert to fraction form
    14,698,955.80/22,005,318.10 = 10,306,865.52/x
  3. Step 3: Cross multiply
    14,698,955.80x = 22,005,318.10 × 10,306,865.52
  4. Step 4: Simplify right side
    14,698,955.80x = 226,805,854,381,521.91
  5. Step 5: Solve for x
    x = 226,805,854,381,521.91/14,698,955.80
  6. Step 6: Final answer
    x = 15,430,065.75

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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.