Home / 22,689,032.60-34,033,548.90-21,807,234.20

Finding the Fourth Proportional to 22,689,032.60, 34,033,548.90 and 21,807,234.20

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Solution

The fourth proportional to 22,689,032.60, 34,033,548.90 and 21,807,234.20 is: 32,710,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,689,032.60 : 34,033,548.90 = 21,807,234.20 : x
  2. Step 2: Convert to fraction form
    22,689,032.60/34,033,548.90 = 21,807,234.20/x
  3. Step 3: Cross multiply
    22,689,032.60x = 34,033,548.90 × 21,807,234.20
  4. Step 4: Simplify right side
    22,689,032.60x = 742,177,571,519,452.38
  5. Step 5: Solve for x
    x = 742,177,571,519,452.38/22,689,032.60
  6. Step 6: Final answer
    x = 32,710,851.30

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1.5x scale

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.