Home / 63,109,881.60-94,664,822.40-60,558,964.80

Finding the Fourth Proportional to 63,109,881.60, 94,664,822.40 and 60,558,964.80

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Solution

The fourth proportional to 63,109,881.60, 94,664,822.40 and 60,558,964.80 is: 90,838,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,109,881.60 : 94,664,822.40 = 60,558,964.80 : x
  2. Step 2: Convert to fraction form
    63,109,881.60/94,664,822.40 = 60,558,964.80/x
  3. Step 3: Cross multiply
    63,109,881.60x = 94,664,822.40 × 60,558,964.80
  4. Step 4: Simplify right side
    63,109,881.60x = 5,732,803,647,519,852
  5. Step 5: Solve for x
    x = 5,732,803,647,519,852/63,109,881.60
  6. Step 6: Final answer
    x = 90,838,447.20

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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.