Home / 63,825,427,216.80-95,738,140,825.20-28,996,909,840.80

Finding the Fourth Proportional to 63,825,427,216.80, 95,738,140,825.20 and 28,996,909,840.80

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Solution

The fourth proportional to 63,825,427,216.80, 95,738,140,825.20 and 28,996,909,840.80 is: 43,495,364,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,427,216.80 : 95,738,140,825.20 = 28,996,909,840.80 : x
  2. Step 2: Convert to fraction form
    63,825,427,216.80/95,738,140,825.20 = 28,996,909,840.80/x
  3. Step 3: Cross multiply
    63,825,427,216.80x = 95,738,140,825.20 × 28,996,909,840.80
  4. Step 4: Simplify right side
    63,825,427,216.80x = 2,776,110,237,834,137,829,376
  5. Step 5: Solve for x
    x = 2,776,110,237,834,137,829,376/63,825,427,216.80
  6. Step 6: Final answer
    x = 43,495,364,761.20

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Double scale
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Similar ratio
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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.