Home / 10,784,158,233.60-16,176,237,350.40-8,945,986,483.20

Finding the Fourth Proportional to 10,784,158,233.60, 16,176,237,350.40 and 8,945,986,483.20

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Solution

The fourth proportional to 10,784,158,233.60, 16,176,237,350.40 and 8,945,986,483.20 is: 13,418,979,724.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,158,233.60 : 16,176,237,350.40 = 8,945,986,483.20 : x
  2. Step 2: Convert to fraction form
    10,784,158,233.60/16,176,237,350.40 = 8,945,986,483.20/x
  3. Step 3: Cross multiply
    10,784,158,233.60x = 16,176,237,350.40 × 8,945,986,483.20
  4. Step 4: Simplify right side
    10,784,158,233.60x = 144,712,400,685,713,391,616
  5. Step 5: Solve for x
    x = 144,712,400,685,713,391,616/10,784,158,233.60
  6. Step 6: Final answer
    x = 13,418,979,724.80

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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.