Home / 37,153,722.30-55,730,583.45-12,884,583.30

Finding the Fourth Proportional to 37,153,722.30, 55,730,583.45 and 12,884,583.30

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Solution

The fourth proportional to 37,153,722.30, 55,730,583.45 and 12,884,583.30 is: 19,326,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,153,722.30 : 55,730,583.45 = 12,884,583.30 : x
  2. Step 2: Convert to fraction form
    37,153,722.30/55,730,583.45 = 12,884,583.30/x
  3. Step 3: Cross multiply
    37,153,722.30x = 55,730,583.45 × 12,884,583.30
  4. Step 4: Simplify right side
    37,153,722.30x = 718,065,344,819,126.50
  5. Step 5: Solve for x
    x = 718,065,344,819,126.50/37,153,722.30
  6. Step 6: Final answer
    x = 19,326,874.95

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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.