Home / 84,136,099.46-126,248,583.56-59,701,913.88

Finding the Fourth Proportional to 84,136,099.46, 126,248,583.56 and 59,701,913.88

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Solution

The fourth proportional to 84,136,099.46, 126,248,583.56 and 59,701,913.88 is: 89,584,400.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,136,099.46 : 126,248,583.56 = 59,701,913.88 : x
  2. Step 2: Convert to fraction form
    84,136,099.46/126,248,583.56 = 59,701,913.88/x
  3. Step 3: Cross multiply
    84,136,099.46x = 126,248,583.56 × 59,701,913.88
  4. Step 4: Simplify right side
    84,136,099.46x = 7,537,282,063,171,104
  5. Step 5: Solve for x
    x = 7,537,282,063,171,104/84,136,099.46
  6. Step 6: Final answer
    x = 89,584,400.89

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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.