Home / 37,857,216.40-56,785,824.60-22,740,672.40

Finding the Fourth Proportional to 37,857,216.40, 56,785,824.60 and 22,740,672.40

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Solution

The fourth proportional to 37,857,216.40, 56,785,824.60 and 22,740,672.40 is: 34,111,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,857,216.40 : 56,785,824.60 = 22,740,672.40 : x
  2. Step 2: Convert to fraction form
    37,857,216.40/56,785,824.60 = 22,740,672.40/x
  3. Step 3: Cross multiply
    37,857,216.40x = 56,785,824.60 × 22,740,672.40
  4. Step 4: Simplify right side
    37,857,216.40x = 1,291,347,834,192,461
  5. Step 5: Solve for x
    x = 1,291,347,834,192,461/37,857,216.40
  6. Step 6: Final answer
    x = 34,111,008.60

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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.