Home / 10,598,923.10-15,898,384.65-9,890,335.10

Finding the Fourth Proportional to 10,598,923.10, 15,898,384.65 and 9,890,335.10

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Solution

The fourth proportional to 10,598,923.10, 15,898,384.65 and 9,890,335.10 is: 14,835,502.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598,923.10 : 15,898,384.65 = 9,890,335.10 : x
  2. Step 2: Convert to fraction form
    10,598,923.10/15,898,384.65 = 9,890,335.10/x
  3. Step 3: Cross multiply
    10,598,923.10x = 15,898,384.65 × 9,890,335.10
  4. Step 4: Simplify right side
    10,598,923.10x = 157,240,351,737,196.22
  5. Step 5: Solve for x
    x = 157,240,351,737,196.22/10,598,923.10
  6. Step 6: Final answer
    x = 14,835,502.65

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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.