Home / 23,781,888.36-32,818,825.56-12,916,950.12

Finding the Fourth Proportional to 23,781,888.36, 32,818,825.56 and 12,916,950.12

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Solution

The fourth proportional to 23,781,888.36, 32,818,825.56 and 12,916,950.12 is: 17,825,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,781,888.36 : 32,818,825.56 = 12,916,950.12 : x
  2. Step 2: Convert to fraction form
    23,781,888.36/32,818,825.56 = 12,916,950.12/x
  3. Step 3: Cross multiply
    23,781,888.36x = 32,818,825.56 × 12,916,950.12
  4. Step 4: Simplify right side
    23,781,888.36x = 423,919,132,755,501
  5. Step 5: Solve for x
    x = 423,919,132,755,501/23,781,888.36
  6. Step 6: Final answer
    x = 17,825,293.20

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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.