Home / 25,334,218.50-34,964,957.04-16,042,637.01

Finding the Fourth Proportional to 25,334,218.50, 34,964,957.04 and 16,042,637.01

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Solution

The fourth proportional to 25,334,218.50, 34,964,957.04 and 16,042,637.01 is: 22,141,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334,218.50 : 34,964,957.04 = 16,042,637.01 : x
  2. Step 2: Convert to fraction form
    25,334,218.50/34,964,957.04 = 16,042,637.01/x
  3. Step 3: Cross multiply
    25,334,218.50x = 34,964,957.04 × 16,042,637.01
  4. Step 4: Simplify right side
    25,334,218.50x = 560,930,113,862,964
  5. Step 5: Solve for x
    x = 560,930,113,862,964/25,334,218.50
  6. Step 6: Final answer
    x = 22,141,204.55

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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.