Home / 23,339,983,049.93-32,209,187,007.76-12,635,103,421.60

Finding the Fourth Proportional to 23,339,983,049.93, 32,209,187,007.76 and 12,635,103,421.60

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Solution

The fourth proportional to 23,339,983,049.93, 32,209,187,007.76 and 12,635,103,421.60 is: 17,436,448,351.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,339,983,049.93 : 32,209,187,007.76 = 12,635,103,421.60 : x
  2. Step 2: Convert to fraction form
    23,339,983,049.93/32,209,187,007.76 = 12,635,103,421.60/x
  3. Step 3: Cross multiply
    23,339,983,049.93x = 32,209,187,007.76 × 12,635,103,421.60
  4. Step 4: Simplify right side
    23,339,983,049.93x = 406,966,408,968,541,569,024
  5. Step 5: Solve for x
    x = 406,966,408,968,541,569,024/23,339,983,049.93
  6. Step 6: Final answer
    x = 17,436,448,351.22

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Double scale
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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.