Home / 10,911,282,034.90-16,366,923,052.35-9,865,246,714.60

Finding the Fourth Proportional to 10,911,282,034.90, 16,366,923,052.35 and 9,865,246,714.60

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Solution

The fourth proportional to 10,911,282,034.90, 16,366,923,052.35 and 9,865,246,714.60 is: 14,797,870,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,282,034.90 : 16,366,923,052.35 = 9,865,246,714.60 : x
  2. Step 2: Convert to fraction form
    10,911,282,034.90/16,366,923,052.35 = 9,865,246,714.60/x
  3. Step 3: Cross multiply
    10,911,282,034.90x = 16,366,923,052.35 × 9,865,246,714.60
  4. Step 4: Simplify right side
    10,911,282,034.90x = 161,463,733,870,306,852,864
  5. Step 5: Solve for x
    x = 161,463,733,870,306,852,864/10,911,282,034.90
  6. Step 6: Final answer
    x = 14,797,870,071.90

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Double scale
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1.5x scale

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.