Home / 11,986,937,123,298-16,541,985,472,690-6,506,040,060,926.40

Finding the Fourth Proportional to 11,986,937,123,298, 16,541,985,472,690 and 6,506,040,060,926.40

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Solution

The fourth proportional to 11,986,937,123,298, 16,541,985,472,690 and 6,506,040,060,926.40 is: 8,978,341,928,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,986,937,123,298 : 16,541,985,472,690 = 6,506,040,060,926.40 : x
  2. Step 2: Convert to fraction form
    11,986,937,123,298/16,541,985,472,690 = 6,506,040,060,926.40/x
  3. Step 3: Cross multiply
    11,986,937,123,298x = 16,541,985,472,690 × 6,506,040,060,926.40
  4. Step 4: Simplify right side
    11,986,937,123,298x = 107,622,820,172,583,685,695,995,904
  5. Step 5: Solve for x
    x = 107,622,820,172,583,685,695,995,904/11,986,937,123,298
  6. Step 6: Final answer
    x = 8,978,341,928,849.05

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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.