Home / 163,473,761.40-244,933,160.40-98,641,337.10

Finding the Fourth Proportional to 163,473,761.40, 244,933,160.40 and 98,641,337.10

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Solution

The fourth proportional to 163,473,761.40, 244,933,160.40 and 98,641,337.10 is: 147,794,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,473,761.40 : 244,933,160.40 = 98,641,337.10 : x
  2. Step 2: Convert to fraction form
    163,473,761.40/244,933,160.40 = 98,641,337.10/x
  3. Step 3: Cross multiply
    163,473,761.40x = 244,933,160.40 × 98,641,337.10
  4. Step 4: Simplify right side
    163,473,761.40x = 24,160,534,441,984,768
  5. Step 5: Solve for x
    x = 24,160,534,441,984,768/163,473,761.40
  6. Step 6: Final answer
    x = 147,794,571.04

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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.