Home / 895,730,041,596.96-1,344,551,203,211.80-386,040,342,419.28

Finding the Fourth Proportional to 895,730,041,596.96, 1,344,551,203,211.80 and 386,040,342,419.28

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Solution

The fourth proportional to 895,730,041,596.96, 1,344,551,203,211.80 and 386,040,342,419.28 is: 579,472,589,713.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,730,041,596.96 : 1,344,551,203,211.80 = 386,040,342,419.28 : x
  2. Step 2: Convert to fraction form
    895,730,041,596.96/1,344,551,203,211.80 = 386,040,342,419.28/x
  3. Step 3: Cross multiply
    895,730,041,596.96x = 1,344,551,203,211.80 × 386,040,342,419.28
  4. Step 4: Simplify right side
    895,730,041,596.96x = 519,051,006,888,138,235,707,392
  5. Step 5: Solve for x
    x = 519,051,006,888,138,235,707,392/895,730,041,596.96
  6. Step 6: Final answer
    x = 579,472,589,713.24

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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.