Home / 9,063,006,980.69-12,506,386,102.46-4,993,680,962.97

Finding the Fourth Proportional to 9,063,006,980.69, 12,506,386,102.46 and 4,993,680,962.97

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Solution

The fourth proportional to 9,063,006,980.69, 12,506,386,102.46 and 4,993,680,962.97 is: 6,890,969,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,006,980.69 : 12,506,386,102.46 = 4,993,680,962.97 : x
  2. Step 2: Convert to fraction form
    9,063,006,980.69/12,506,386,102.46 = 4,993,680,962.97/x
  3. Step 3: Cross multiply
    9,063,006,980.69x = 12,506,386,102.46 × 4,993,680,962.97
  4. Step 4: Simplify right side
    9,063,006,980.69x = 62,452,902,195,395,788,800
  5. Step 5: Solve for x
    x = 62,452,902,195,395,788,800/9,063,006,980.69
  6. Step 6: Final answer
    x = 6,890,969,225.61

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1.5x scale

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.