Home / 67,636,235,291.20-101,454,352,936.80-17,957,225,089.60

Finding the Fourth Proportional to 67,636,235,291.20, 101,454,352,936.80 and 17,957,225,089.60

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Solution

The fourth proportional to 67,636,235,291.20, 101,454,352,936.80 and 17,957,225,089.60 is: 26,935,837,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,636,235,291.20 : 101,454,352,936.80 = 17,957,225,089.60 : x
  2. Step 2: Convert to fraction form
    67,636,235,291.20/101,454,352,936.80 = 17,957,225,089.60/x
  3. Step 3: Cross multiply
    67,636,235,291.20x = 101,454,352,936.80 × 17,957,225,089.60
  4. Step 4: Simplify right side
    67,636,235,291.20x = 1,821,838,652,005,838,225,408
  5. Step 5: Solve for x
    x = 1,821,838,652,005,838,225,408/67,636,235,291.20
  6. Step 6: Final answer
    x = 26,935,837,634.40

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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.