Home / 66,730,842.03-92,098,230.01-37,364,067.10

Finding the Fourth Proportional to 66,730,842.03, 92,098,230.01 and 37,364,067.10

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Solution

The fourth proportional to 66,730,842.03, 92,098,230.01 and 37,364,067.10 is: 51,567,825.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,730,842.03 : 92,098,230.01 = 37,364,067.10 : x
  2. Step 2: Convert to fraction form
    66,730,842.03/92,098,230.01 = 37,364,067.10/x
  3. Step 3: Cross multiply
    66,730,842.03x = 92,098,230.01 × 37,364,067.10
  4. Step 4: Simplify right side
    66,730,842.03x = 3,441,164,445,698,053.50
  5. Step 5: Solve for x
    x = 3,441,164,445,698,053.50/66,730,842.03
  6. Step 6: Final answer
    x = 51,567,825.93

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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.