Home / 16,803,841,428.30-25,205,762,142.45-8,096,712,084.30

Finding the Fourth Proportional to 16,803,841,428.30, 25,205,762,142.45 and 8,096,712,084.30

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Solution

The fourth proportional to 16,803,841,428.30, 25,205,762,142.45 and 8,096,712,084.30 is: 12,145,068,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,841,428.30 : 25,205,762,142.45 = 8,096,712,084.30 : x
  2. Step 2: Convert to fraction form
    16,803,841,428.30/25,205,762,142.45 = 8,096,712,084.30/x
  3. Step 3: Cross multiply
    16,803,841,428.30x = 25,205,762,142.45 × 8,096,712,084.30
  4. Step 4: Simplify right side
    16,803,841,428.30x = 204,083,798,932,766,392,320
  5. Step 5: Solve for x
    x = 204,083,798,932,766,392,320/16,803,841,428.30
  6. Step 6: Final answer
    x = 12,145,068,126.45

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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.