Home / 96,778,079.40-145,164,008.70-32,084,869.80

Finding the Fourth Proportional to 96,778,079.40, 145,164,008.70 and 32,084,869.80

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Solution

The fourth proportional to 96,778,079.40, 145,164,008.70 and 32,084,869.80 is: 48,126,273.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,778,079.40 : 145,164,008.70 = 32,084,869.80 : x
  2. Step 2: Convert to fraction form
    96,778,079.40/145,164,008.70 = 32,084,869.80/x
  3. Step 3: Cross multiply
    96,778,079.40x = 145,164,008.70 × 32,084,869.80
  4. Step 4: Simplify right side
    96,778,079.40x = 4,657,568,318,785,567
  5. Step 5: Solve for x
    x = 4,657,568,318,785,567/96,778,079.40
  6. Step 6: Final answer
    x = 48,126,273.51

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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.