Home / 96,536,509.40-144,804,764.10-88,600,323.80

Finding the Fourth Proportional to 96,536,509.40, 144,804,764.10 and 88,600,323.80

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Solution

The fourth proportional to 96,536,509.40, 144,804,764.10 and 88,600,323.80 is: 132,900,485.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,536,509.40 : 144,804,764.10 = 88,600,323.80 : x
  2. Step 2: Convert to fraction form
    96,536,509.40/144,804,764.10 = 88,600,323.80/x
  3. Step 3: Cross multiply
    96,536,509.40x = 144,804,764.10 × 88,600,323.80
  4. Step 4: Simplify right side
    96,536,509.40x = 12,829,748,987,042,614
  5. Step 5: Solve for x
    x = 12,829,748,987,042,614/96,536,509.40
  6. Step 6: Final answer
    x = 132,900,485.70

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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.