Home / 21,822,707,616.60-32,734,061,424.90-9,425,251,968.60

Finding the Fourth Proportional to 21,822,707,616.60, 32,734,061,424.90 and 9,425,251,968.60

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Solution

The fourth proportional to 21,822,707,616.60, 32,734,061,424.90 and 9,425,251,968.60 is: 14,137,877,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,822,707,616.60 : 32,734,061,424.90 = 9,425,251,968.60 : x
  2. Step 2: Convert to fraction form
    21,822,707,616.60/32,734,061,424.90 = 9,425,251,968.60/x
  3. Step 3: Cross multiply
    21,822,707,616.60x = 32,734,061,424.90 × 9,425,251,968.60
  4. Step 4: Simplify right side
    21,822,707,616.60x = 308,526,776,885,312,094,208
  5. Step 5: Solve for x
    x = 308,526,776,885,312,094,208/21,822,707,616.60
  6. Step 6: Final answer
    x = 14,137,877,952.90

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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.