Home / 40,957,784.04-56,521,934.45-22,373,181.57

Finding the Fourth Proportional to 40,957,784.04, 56,521,934.45 and 22,373,181.57

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Solution

The fourth proportional to 40,957,784.04, 56,521,934.45 and 22,373,181.57 is: 30,875,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,957,784.04 : 56,521,934.45 = 22,373,181.57 : x
  2. Step 2: Convert to fraction form
    40,957,784.04/56,521,934.45 = 22,373,181.57/x
  3. Step 3: Cross multiply
    40,957,784.04x = 56,521,934.45 × 22,373,181.57
  4. Step 4: Simplify right side
    40,957,784.04x = 1,264,575,502,137,488.25
  5. Step 5: Solve for x
    x = 1,264,575,502,137,488.25/40,957,784.04
  6. Step 6: Final answer
    x = 30,875,095.71

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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.