Home / 37,944,807.90-52,363,774.26-20,541,148.50

Finding the Fourth Proportional to 37,944,807.90, 52,363,774.26 and 20,541,148.50

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Solution

The fourth proportional to 37,944,807.90, 52,363,774.26 and 20,541,148.50 is: 28,346,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,944,807.90 : 52,363,774.26 = 20,541,148.50 : x
  2. Step 2: Convert to fraction form
    37,944,807.90/52,363,774.26 = 20,541,148.50/x
  3. Step 3: Cross multiply
    37,944,807.90x = 52,363,774.26 × 20,541,148.50
  4. Step 4: Simplify right side
    37,944,807.90x = 1,075,612,063,095,137.62
  5. Step 5: Solve for x
    x = 1,075,612,063,095,137.62/37,944,807.90
  6. Step 6: Final answer
    x = 28,346,752.10

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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.