Home / 96,233,430.80-144,350,146.20-28,083,011.60

Finding the Fourth Proportional to 96,233,430.80, 144,350,146.20 and 28,083,011.60

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Solution

The fourth proportional to 96,233,430.80, 144,350,146.20 and 28,083,011.60 is: 42,124,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,233,430.80 : 144,350,146.20 = 28,083,011.60 : x
  2. Step 2: Convert to fraction form
    96,233,430.80/144,350,146.20 = 28,083,011.60/x
  3. Step 3: Cross multiply
    96,233,430.80x = 144,350,146.20 × 28,083,011.60
  4. Step 4: Simplify right side
    96,233,430.80x = 4,053,786,830,196,296
  5. Step 5: Solve for x
    x = 4,053,786,830,196,296/96,233,430.80
  6. Step 6: Final answer
    x = 42,124,517.40

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1.5x scale

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.