Home / 60,403,613.50-83,354,640.41-36,921,467.48

Finding the Fourth Proportional to 60,403,613.50, 83,354,640.41 and 36,921,467.48

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Solution

The fourth proportional to 60,403,613.50, 83,354,640.41 and 36,921,467.48 is: 50,950,191.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,403,613.50 : 83,354,640.41 = 36,921,467.48 : x
  2. Step 2: Convert to fraction form
    60,403,613.50/83,354,640.41 = 36,921,467.48/x
  3. Step 3: Cross multiply
    60,403,613.50x = 83,354,640.41 × 36,921,467.48
  4. Step 4: Simplify right side
    60,403,613.50x = 3,077,575,644,880,439
  5. Step 5: Solve for x
    x = 3,077,575,644,880,439/60,403,613.50
  6. Step 6: Final answer
    x = 50,950,191.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.