Home / 67,998,065.44-93,834,591.60-37,057,568.80

Finding the Fourth Proportional to 67,998,065.44, 93,834,591.60 and 37,057,568.80

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Solution

The fourth proportional to 67,998,065.44, 93,834,591.60 and 37,057,568.80 is: 51,137,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,998,065.44 : 93,834,591.60 = 37,057,568.80 : x
  2. Step 2: Convert to fraction form
    67,998,065.44/93,834,591.60 = 37,057,568.80/x
  3. Step 3: Cross multiply
    67,998,065.44x = 93,834,591.60 × 37,057,568.80
  4. Step 4: Simplify right side
    67,998,065.44x = 3,477,281,834,036,901.50
  5. Step 5: Solve for x
    x = 3,477,281,834,036,901.50/67,998,065.44
  6. Step 6: Final answer
    x = 51,137,952.40

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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.