Home / 91,815,363,047.40-137,723,044,571.10-91,815,363,047.40

Finding the Fourth Proportional to 91,815,363,047.40, 137,723,044,571.10 and 91,815,363,047.40

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Solution

The fourth proportional to 91,815,363,047.40, 137,723,044,571.10 and 91,815,363,047.40 is: 137,723,044,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,815,363,047.40 : 137,723,044,571.10 = 91,815,363,047.40 : x
  2. Step 2: Convert to fraction form
    91,815,363,047.40/137,723,044,571.10 = 91,815,363,047.40/x
  3. Step 3: Cross multiply
    91,815,363,047.40x = 137,723,044,571.10 × 91,815,363,047.40
  4. Step 4: Simplify right side
    91,815,363,047.40x = 12,645,091,337,288,797,913,088
  5. Step 5: Solve for x
    x = 12,645,091,337,288,797,913,088/91,815,363,047.40
  6. Step 6: Final answer
    x = 137,723,044,571.10

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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.