Home / 96,660,886.80-144,991,330.20-58,440,291.60

Finding the Fourth Proportional to 96,660,886.80, 144,991,330.20 and 58,440,291.60

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Solution

The fourth proportional to 96,660,886.80, 144,991,330.20 and 58,440,291.60 is: 87,660,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,660,886.80 : 144,991,330.20 = 58,440,291.60 : x
  2. Step 2: Convert to fraction form
    96,660,886.80/144,991,330.20 = 58,440,291.60/x
  3. Step 3: Cross multiply
    96,660,886.80x = 144,991,330.20 × 58,440,291.60
  4. Step 4: Simplify right side
    96,660,886.80x = 8,473,335,616,359,886
  5. Step 5: Solve for x
    x = 8,473,335,616,359,886/96,660,886.80
  6. Step 6: Final answer
    x = 87,660,437.40

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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.