Home / 23,099,562.10-34,649,343.15-21,084,022.90

Finding the Fourth Proportional to 23,099,562.10, 34,649,343.15 and 21,084,022.90

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Solution

The fourth proportional to 23,099,562.10, 34,649,343.15 and 21,084,022.90 is: 31,626,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,099,562.10 : 34,649,343.15 = 21,084,022.90 : x
  2. Step 2: Convert to fraction form
    23,099,562.10/34,649,343.15 = 21,084,022.90/x
  3. Step 3: Cross multiply
    23,099,562.10x = 34,649,343.15 × 21,084,022.90
  4. Step 4: Simplify right side
    23,099,562.10x = 730,547,544,444,558
  5. Step 5: Solve for x
    x = 730,547,544,444,558/23,099,562.10
  6. Step 6: Final answer
    x = 31,626,034.35

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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.