Home / 15,953,058.84-23,924,569.05-5,167,857.36

Finding the Fourth Proportional to 15,953,058.84, 23,924,569.05 and 5,167,857.36

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Solution

The fourth proportional to 15,953,058.84, 23,924,569.05 and 5,167,857.36 is: 7,750,160.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,058.84 : 23,924,569.05 = 5,167,857.36 : x
  2. Step 2: Convert to fraction form
    15,953,058.84/23,924,569.05 = 5,167,857.36/x
  3. Step 3: Cross multiply
    15,953,058.84x = 23,924,569.05 × 5,167,857.36
  4. Step 4: Simplify right side
    15,953,058.84x = 123,638,760,249,870.72
  5. Step 5: Solve for x
    x = 123,638,760,249,870.72/15,953,058.84
  6. Step 6: Final answer
    x = 7,750,160.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.