Home / 57,099,227,719.68-78,799,060,809.62-34,240,087,116.90

Finding the Fourth Proportional to 57,099,227,719.68, 78,799,060,809.62 and 34,240,087,116.90

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Solution

The fourth proportional to 57,099,227,719.68, 78,799,060,809.62 and 34,240,087,116.90 is: 47,252,595,430.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,099,227,719.68 : 78,799,060,809.62 = 34,240,087,116.90 : x
  2. Step 2: Convert to fraction form
    57,099,227,719.68/78,799,060,809.62 = 34,240,087,116.90/x
  3. Step 3: Cross multiply
    57,099,227,719.68x = 78,799,060,809.62 × 34,240,087,116.90
  4. Step 4: Simplify right side
    57,099,227,719.68x = 2,698,086,706,851,426,074,624
  5. Step 5: Solve for x
    x = 2,698,086,706,851,426,074,624/57,099,227,719.68
  6. Step 6: Final answer
    x = 47,252,595,430.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.