Home / 40,788,164.10-61,182,246.15-37,072,272.90

Finding the Fourth Proportional to 40,788,164.10, 61,182,246.15 and 37,072,272.90

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Solution

The fourth proportional to 40,788,164.10, 61,182,246.15 and 37,072,272.90 is: 55,608,409.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,788,164.10 : 61,182,246.15 = 37,072,272.90 : x
  2. Step 2: Convert to fraction form
    40,788,164.10/61,182,246.15 = 37,072,272.90/x
  3. Step 3: Cross multiply
    40,788,164.10x = 61,182,246.15 × 37,072,272.90
  4. Step 4: Simplify right side
    40,788,164.10x = 2,268,164,925,907,774
  5. Step 5: Solve for x
    x = 2,268,164,925,907,774/40,788,164.10
  6. Step 6: Final answer
    x = 55,608,409.35

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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.