Home / 17,077,055.04-23,566,521.92-9,341,931.28

Finding the Fourth Proportional to 17,077,055.04, 23,566,521.92 and 9,341,931.28

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Solution

The fourth proportional to 17,077,055.04, 23,566,521.92 and 9,341,931.28 is: 12,891,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,055.04 : 23,566,521.92 = 9,341,931.28 : x
  2. Step 2: Convert to fraction form
    17,077,055.04/23,566,521.92 = 9,341,931.28/x
  3. Step 3: Cross multiply
    17,077,055.04x = 23,566,521.92 × 9,341,931.28
  4. Step 4: Simplify right side
    17,077,055.04x = 220,156,828,285,253.66
  5. Step 5: Solve for x
    x = 220,156,828,285,253.66/17,077,055.04
  6. Step 6: Final answer
    x = 12,891,966.90

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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.