Home / 25,656,196.19-35,392,127.51-15,863,510.03

Finding the Fourth Proportional to 25,656,196.19, 35,392,127.51 and 15,863,510.03

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Solution

The fourth proportional to 25,656,196.19, 35,392,127.51 and 15,863,510.03 is: 21,883,344.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,656,196.19 : 35,392,127.51 = 15,863,510.03 : x
  2. Step 2: Convert to fraction form
    25,656,196.19/35,392,127.51 = 15,863,510.03/x
  3. Step 3: Cross multiply
    25,656,196.19x = 35,392,127.51 × 15,863,510.03
  4. Step 4: Simplify right side
    25,656,196.19x = 561,443,369,600,622.12
  5. Step 5: Solve for x
    x = 561,443,369,600,622.12/25,656,196.19
  6. Step 6: Final answer
    x = 21,883,344.11

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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.