Home / 66,693,004.32-92,053,648.08-37,736,424.48

Finding the Fourth Proportional to 66,693,004.32, 92,053,648.08 and 37,736,424.48

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Solution

The fourth proportional to 66,693,004.32, 92,053,648.08 and 37,736,424.48 is: 52,086,055.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,693,004.32 : 92,053,648.08 = 37,736,424.48 : x
  2. Step 2: Convert to fraction form
    66,693,004.32/92,053,648.08 = 37,736,424.48/x
  3. Step 3: Cross multiply
    66,693,004.32x = 92,053,648.08 × 37,736,424.48
  4. Step 4: Simplify right side
    66,693,004.32x = 3,473,775,538,879,416.50
  5. Step 5: Solve for x
    x = 3,473,775,538,879,416.50/66,693,004.32
  6. Step 6: Final answer
    x = 52,086,055.72

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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.