Home / 95,050,584,013.20-142,575,876,019.80-79,708,732,648.80

Finding the Fourth Proportional to 95,050,584,013.20, 142,575,876,019.80 and 79,708,732,648.80

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Solution

The fourth proportional to 95,050,584,013.20, 142,575,876,019.80 and 79,708,732,648.80 is: 119,563,098,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050,584,013.20 : 142,575,876,019.80 = 79,708,732,648.80 : x
  2. Step 2: Convert to fraction form
    95,050,584,013.20/142,575,876,019.80 = 79,708,732,648.80/x
  3. Step 3: Cross multiply
    95,050,584,013.20x = 142,575,876,019.80 × 79,708,732,648.80
  4. Step 4: Simplify right side
    95,050,584,013.20x = 11,364,542,383,830,692,003,840
  5. Step 5: Solve for x
    x = 11,364,542,383,830,692,003,840/95,050,584,013.20
  6. Step 6: Final answer
    x = 119,563,098,973.20

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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.