Home / 79,595,807.60-119,393,711.40-62,277,100.40

Finding the Fourth Proportional to 79,595,807.60, 119,393,711.40 and 62,277,100.40

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Solution

The fourth proportional to 79,595,807.60, 119,393,711.40 and 62,277,100.40 is: 93,415,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,595,807.60 : 119,393,711.40 = 62,277,100.40 : x
  2. Step 2: Convert to fraction form
    79,595,807.60/119,393,711.40 = 62,277,100.40/x
  3. Step 3: Cross multiply
    79,595,807.60x = 119,393,711.40 × 62,277,100.40
  4. Step 4: Simplify right side
    79,595,807.60x = 7,435,494,151,986,425
  5. Step 5: Solve for x
    x = 7,435,494,151,986,425/79,595,807.60
  6. Step 6: Final answer
    x = 93,415,650.60

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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.