Home / 94,018,672.57-140,953,836.86-59,402,109.62

Finding the Fourth Proportional to 94,018,672.57, 140,953,836.86 and 59,402,109.62

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Solution

The fourth proportional to 94,018,672.57, 140,953,836.86 and 59,402,109.62 is: 89,056,301.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,018,672.57 : 140,953,836.86 = 59,402,109.62 : x
  2. Step 2: Convert to fraction form
    94,018,672.57/140,953,836.86 = 59,402,109.62/x
  3. Step 3: Cross multiply
    94,018,672.57x = 140,953,836.86 × 59,402,109.62
  4. Step 4: Simplify right side
    94,018,672.57x = 8,372,955,268,517,317
  5. Step 5: Solve for x
    x = 8,372,955,268,517,317/94,018,672.57
  6. Step 6: Final answer
    x = 89,056,301.69

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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.