Home / 66,714,875.01-92,068,450.38-37,346,034.69

Finding the Fourth Proportional to 66,714,875.01, 92,068,450.38 and 37,346,034.69

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Solution

The fourth proportional to 66,714,875.01, 92,068,450.38 and 37,346,034.69 is: 51,538,604.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,714,875.01 : 92,068,450.38 = 37,346,034.69 : x
  2. Step 2: Convert to fraction form
    66,714,875.01/92,068,450.38 = 37,346,034.69/x
  3. Step 3: Cross multiply
    66,714,875.01x = 92,068,450.38 × 37,346,034.69
  4. Step 4: Simplify right side
    66,714,875.01x = 3,438,391,541,746,023.50
  5. Step 5: Solve for x
    x = 3,438,391,541,746,023.50/66,714,875.01
  6. Step 6: Final answer
    x = 51,538,604.27

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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.