Home / 23,199,562.24-32,024,324.48-15,461,781.12

Finding the Fourth Proportional to 23,199,562.24, 32,024,324.48 and 15,461,781.12

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Solution

The fourth proportional to 23,199,562.24, 32,024,324.48 and 15,461,781.12 is: 21,343,208.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199,562.24 : 32,024,324.48 = 15,461,781.12 : x
  2. Step 2: Convert to fraction form
    23,199,562.24/32,024,324.48 = 15,461,781.12/x
  3. Step 3: Cross multiply
    23,199,562.24x = 32,024,324.48 × 15,461,781.12
  4. Step 4: Simplify right side
    23,199,562.24x = 495,153,095,625,617.81
  5. Step 5: Solve for x
    x = 495,153,095,625,617.81/23,199,562.24
  6. Step 6: Final answer
    x = 21,343,208.57

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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.