Home / 37,973,030.05-52,403,033.05-20,569,375.11

Finding the Fourth Proportional to 37,973,030.05, 52,403,033.05 and 20,569,375.11

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Solution

The fourth proportional to 37,973,030.05, 52,403,033.05 and 20,569,375.11 is: 28,385,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973,030.05 : 52,403,033.05 = 20,569,375.11 : x
  2. Step 2: Convert to fraction form
    37,973,030.05/52,403,033.05 = 20,569,375.11/x
  3. Step 3: Cross multiply
    37,973,030.05x = 52,403,033.05 × 20,569,375.11
  4. Step 4: Simplify right side
    37,973,030.05x = 1,077,897,643,655,753.88
  5. Step 5: Solve for x
    x = 1,077,897,643,655,753.88/37,973,030.05
  6. Step 6: Final answer
    x = 28,385,873.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.