Home / 22,890,269.40-34,335,404.10-18,585,597.30

Finding the Fourth Proportional to 22,890,269.40, 34,335,404.10 and 18,585,597.30

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Solution

The fourth proportional to 22,890,269.40, 34,335,404.10 and 18,585,597.30 is: 27,878,395.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890,269.40 : 34,335,404.10 = 18,585,597.30 : x
  2. Step 2: Convert to fraction form
    22,890,269.40/34,335,404.10 = 18,585,597.30/x
  3. Step 3: Cross multiply
    22,890,269.40x = 34,335,404.10 × 18,585,597.30
  4. Step 4: Simplify right side
    22,890,269.40x = 638,143,993,735,369
  5. Step 5: Solve for x
    x = 638,143,993,735,369/22,890,269.40
  6. Step 6: Final answer
    x = 27,878,395.95

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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.