Home / 39,146,534.80-58,719,802.20-37,578,893.20

Finding the Fourth Proportional to 39,146,534.80, 58,719,802.20 and 37,578,893.20

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Solution

The fourth proportional to 39,146,534.80, 58,719,802.20 and 37,578,893.20 is: 56,368,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,146,534.80 : 58,719,802.20 = 37,578,893.20 : x
  2. Step 2: Convert to fraction form
    39,146,534.80/58,719,802.20 = 37,578,893.20/x
  3. Step 3: Cross multiply
    39,146,534.80x = 58,719,802.20 × 37,578,893.20
  4. Step 4: Simplify right side
    39,146,534.80x = 2,206,625,175,598,925.25
  5. Step 5: Solve for x
    x = 2,206,625,175,598,925.25/39,146,534.80
  6. Step 6: Final answer
    x = 56,368,339.80

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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.