Home / 34,452,851.28-47,546,011.22-19,771,203.16

Finding the Fourth Proportional to 34,452,851.28, 47,546,011.22 and 19,771,203.16

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Solution

The fourth proportional to 34,452,851.28, 47,546,011.22 and 19,771,203.16 is: 27,284,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452,851.28 : 47,546,011.22 = 19,771,203.16 : x
  2. Step 2: Convert to fraction form
    34,452,851.28/47,546,011.22 = 19,771,203.16/x
  3. Step 3: Cross multiply
    34,452,851.28x = 47,546,011.22 × 19,771,203.16
  4. Step 4: Simplify right side
    34,452,851.28x = 940,041,847,228,831.50
  5. Step 5: Solve for x
    x = 940,041,847,228,831.50/34,452,851.28
  6. Step 6: Final answer
    x = 27,284,878.10

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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.