Home / 29,275,275.19-40,400,120.46-16,222,752.10

Finding the Fourth Proportional to 29,275,275.19, 40,400,120.46 and 16,222,752.10

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Solution

The fourth proportional to 29,275,275.19, 40,400,120.46 and 16,222,752.10 is: 22,387,531.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,275.19 : 40,400,120.46 = 16,222,752.10 : x
  2. Step 2: Convert to fraction form
    29,275,275.19/40,400,120.46 = 16,222,752.10/x
  3. Step 3: Cross multiply
    29,275,275.19x = 40,400,120.46 × 16,222,752.10
  4. Step 4: Simplify right side
    29,275,275.19x = 655,401,139,032,718
  5. Step 5: Solve for x
    x = 655,401,139,032,718/29,275,275.19
  6. Step 6: Final answer
    x = 22,387,531.28

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1.5x scale

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.