Home / 22,683,770.10-34,021,718.55-8,299,433.70

Finding the Fourth Proportional to 22,683,770.10, 34,021,718.55 and 8,299,433.70

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Solution

The fourth proportional to 22,683,770.10, 34,021,718.55 and 8,299,433.70 is: 12,447,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,683,770.10 : 34,021,718.55 = 8,299,433.70 : x
  2. Step 2: Convert to fraction form
    22,683,770.10/34,021,718.55 = 8,299,433.70/x
  3. Step 3: Cross multiply
    22,683,770.10x = 34,021,718.55 × 8,299,433.70
  4. Step 4: Simplify right side
    22,683,770.10x = 282,360,997,465,785.12
  5. Step 5: Solve for x
    x = 282,360,997,465,785.12/22,683,770.10
  6. Step 6: Final answer
    x = 12,447,710.24

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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.