Home / 36,151,470.24-49,888,967.04-19,853,946.24

Finding the Fourth Proportional to 36,151,470.24, 49,888,967.04 and 19,853,946.24

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Solution

The fourth proportional to 36,151,470.24, 49,888,967.04 and 19,853,946.24 is: 27,398,411.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,151,470.24 : 49,888,967.04 = 19,853,946.24 : x
  2. Step 2: Convert to fraction form
    36,151,470.24/49,888,967.04 = 19,853,946.24/x
  3. Step 3: Cross multiply
    36,151,470.24x = 49,888,967.04 × 19,853,946.24
  4. Step 4: Simplify right side
    36,151,470.24x = 990,492,869,581,291.88
  5. Step 5: Solve for x
    x = 990,492,869,581,291.88/36,151,470.24
  6. Step 6: Final answer
    x = 27,398,411.82

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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.