Home / 19,712,033.04-27,203,154.35-10,892,055.11

Finding the Fourth Proportional to 19,712,033.04, 27,203,154.35 and 10,892,055.11

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Solution

The fourth proportional to 19,712,033.04, 27,203,154.35 and 10,892,055.11 is: 15,031,339.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,712,033.04 : 27,203,154.35 = 10,892,055.11 : x
  2. Step 2: Convert to fraction form
    19,712,033.04/27,203,154.35 = 10,892,055.11/x
  3. Step 3: Cross multiply
    19,712,033.04x = 27,203,154.35 × 10,892,055.11
  4. Step 4: Simplify right side
    19,712,033.04x = 296,298,256,346,036.25
  5. Step 5: Solve for x
    x = 296,298,256,346,036.25/19,712,033.04
  6. Step 6: Final answer
    x = 15,031,339.27

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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.