Home / 9,897,747.40-14,846,621.10-9,738,315.10

Finding the Fourth Proportional to 9,897,747.40, 14,846,621.10 and 9,738,315.10

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Solution

The fourth proportional to 9,897,747.40, 14,846,621.10 and 9,738,315.10 is: 14,607,472.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,897,747.40 : 14,846,621.10 = 9,738,315.10 : x
  2. Step 2: Convert to fraction form
    9,897,747.40/14,846,621.10 = 9,738,315.10/x
  3. Step 3: Cross multiply
    9,897,747.40x = 14,846,621.10 × 9,738,315.10
  4. Step 4: Simplify right side
    9,897,747.40x = 144,581,074,442,108.59
  5. Step 5: Solve for x
    x = 144,581,074,442,108.59/9,897,747.40
  6. Step 6: Final answer
    x = 14,607,472.65

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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.