Home / 1,142,091,862,589.90-1,712,774,337,186.10-377,037,564,985.58

Finding the Fourth Proportional to 1,142,091,862,589.90, 1,712,774,337,186.10 and 377,037,564,985.58

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Solution

The fourth proportional to 1,142,091,862,589.90, 1,712,774,337,186.10 and 377,037,564,985.58 is: 565,436,359,907.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,091,862,589.90 : 1,712,774,337,186.10 = 377,037,564,985.58 : x
  2. Step 2: Convert to fraction form
    1,142,091,862,589.90/1,712,774,337,186.10 = 377,037,564,985.58/x
  3. Step 3: Cross multiply
    1,142,091,862,589.90x = 1,712,774,337,186.10 × 377,037,564,985.58
  4. Step 4: Simplify right side
    1,142,091,862,589.90x = 645,780,265,462,437,932,695,552
  5. Step 5: Solve for x
    x = 645,780,265,462,437,932,695,552/1,142,091,862,589.90
  6. Step 6: Final answer
    x = 565,436,359,907.18

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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.