Home / 16,615,799.04-22,927,841.28-9,644,862.72

Finding the Fourth Proportional to 16,615,799.04, 22,927,841.28 and 9,644,862.72

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Solution

The fourth proportional to 16,615,799.04, 22,927,841.28 and 9,644,862.72 is: 13,308,772.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,615,799.04 : 22,927,841.28 = 9,644,862.72 : x
  2. Step 2: Convert to fraction form
    16,615,799.04/22,927,841.28 = 9,644,862.72/x
  3. Step 3: Cross multiply
    16,615,799.04x = 22,927,841.28 × 9,644,862.72
  4. Step 4: Simplify right side
    16,615,799.04x = 221,135,881,611,549.09
  5. Step 5: Solve for x
    x = 221,135,881,611,549.09/16,615,799.04
  6. Step 6: Final answer
    x = 13,308,772.04

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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.