Home / 23,712,074.19-32,712,642.37-15,874,111.71

Finding the Fourth Proportional to 23,712,074.19, 32,712,642.37 and 15,874,111.71

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Solution

The fourth proportional to 23,712,074.19, 32,712,642.37 and 15,874,111.71 is: 21,899,566.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,712,074.19 : 32,712,642.37 = 15,874,111.71 : x
  2. Step 2: Convert to fraction form
    23,712,074.19/32,712,642.37 = 15,874,111.71/x
  3. Step 3: Cross multiply
    23,712,074.19x = 32,712,642.37 × 15,874,111.71
  4. Step 4: Simplify right side
    23,712,074.19x = 519,284,139,283,135
  5. Step 5: Solve for x
    x = 519,284,139,283,135/23,712,074.19
  6. Step 6: Final answer
    x = 21,899,566.23

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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.