Home / 22,683,467.10-34,025,200.65-20,699,420.70

Finding the Fourth Proportional to 22,683,467.10, 34,025,200.65 and 20,699,420.70

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Solution

The fourth proportional to 22,683,467.10, 34,025,200.65 and 20,699,420.70 is: 31,049,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,683,467.10 : 34,025,200.65 = 20,699,420.70 : x
  2. Step 2: Convert to fraction form
    22,683,467.10/34,025,200.65 = 20,699,420.70/x
  3. Step 3: Cross multiply
    22,683,467.10x = 34,025,200.65 × 20,699,420.70
  4. Step 4: Simplify right side
    22,683,467.10x = 704,301,942,656,263.38
  5. Step 5: Solve for x
    x = 704,301,942,656,263.38/22,683,467.10
  6. Step 6: Final answer
    x = 31,049,131.05

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1.5x scale

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.