Home / 37,973,080.87-52,403,103.16-20,569,425.93

Finding the Fourth Proportional to 37,973,080.87, 52,403,103.16 and 20,569,425.93

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Solution

The fourth proportional to 37,973,080.87, 52,403,103.16 and 20,569,425.93 is: 28,385,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973,080.87 : 52,403,103.16 = 20,569,425.93 : x
  2. Step 2: Convert to fraction form
    37,973,080.87/52,403,103.16 = 20,569,425.93/x
  3. Step 3: Cross multiply
    37,973,080.87x = 52,403,103.16 × 20,569,425.93
  4. Step 4: Simplify right side
    37,973,080.87x = 1,077,901,748,900,345.38
  5. Step 5: Solve for x
    x = 1,077,901,748,900,345.38/37,973,080.87
  6. Step 6: Final answer
    x = 28,385,944.05

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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.