Home / 9,170,767,821.60-13,756,151,732.40-9,170,767,821.60

Finding the Fourth Proportional to 9,170,767,821.60, 13,756,151,732.40 and 9,170,767,821.60

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Solution

The fourth proportional to 9,170,767,821.60, 13,756,151,732.40 and 9,170,767,821.60 is: 13,756,151,732.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,767,821.60 : 13,756,151,732.40 = 9,170,767,821.60 : x
  2. Step 2: Convert to fraction form
    9,170,767,821.60/13,756,151,732.40 = 9,170,767,821.60/x
  3. Step 3: Cross multiply
    9,170,767,821.60x = 13,756,151,732.40 × 9,170,767,821.60
  4. Step 4: Simplify right side
    9,170,767,821.60x = 126,154,473,656,541,020,160
  5. Step 5: Solve for x
    x = 126,154,473,656,541,020,160/9,170,767,821.60
  6. Step 6: Final answer
    x = 13,756,151,732.40

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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.