Home / 17,226,130,493.20-25,828,992,072.60-8,961,160,061.20

Finding the Fourth Proportional to 17,226,130,493.20, 25,828,992,072.60 and 8,961,160,061.20

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Solution

The fourth proportional to 17,226,130,493.20, 25,828,992,072.60 and 8,961,160,061.20 is: 13,436,432,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,130,493.20 : 25,828,992,072.60 = 8,961,160,061.20 : x
  2. Step 2: Convert to fraction form
    17,226,130,493.20/25,828,992,072.60 = 8,961,160,061.20/x
  3. Step 3: Cross multiply
    17,226,130,493.20x = 25,828,992,072.60 × 8,961,160,061.20
  4. Step 4: Simplify right side
    17,226,130,493.20x = 231,457,732,182,034,546,688
  5. Step 5: Solve for x
    x = 231,457,732,182,034,546,688/17,226,130,493.20
  6. Step 6: Final answer
    x = 13,436,432,068.91

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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.