Home / 22,854,408,327.98-31,539,156,560.52-12,693,134,356.53

Finding the Fourth Proportional to 22,854,408,327.98, 31,539,156,560.52 and 12,693,134,356.53

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Solution

The fourth proportional to 22,854,408,327.98, 31,539,156,560.52 and 12,693,134,356.53 is: 17,516,565,993.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,854,408,327.98 : 31,539,156,560.52 = 12,693,134,356.53 : x
  2. Step 2: Convert to fraction form
    22,854,408,327.98/31,539,156,560.52 = 12,693,134,356.53/x
  3. Step 3: Cross multiply
    22,854,408,327.98x = 31,539,156,560.52 × 12,693,134,356.53
  4. Step 4: Simplify right side
    22,854,408,327.98x = 400,330,751,714,163,425,280
  5. Step 5: Solve for x
    x = 400,330,751,714,163,425,280/22,854,408,327.98
  6. Step 6: Final answer
    x = 17,516,565,993.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.