Home / 39,746,898.72-54,842,612.22-23,223,827.56

Finding the Fourth Proportional to 39,746,898.72, 54,842,612.22 and 23,223,827.56

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Solution

The fourth proportional to 39,746,898.72, 54,842,612.22 and 23,223,827.56 is: 32,044,144.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,746,898.72 : 54,842,612.22 = 23,223,827.56 : x
  2. Step 2: Convert to fraction form
    39,746,898.72/54,842,612.22 = 23,223,827.56/x
  3. Step 3: Cross multiply
    39,746,898.72x = 54,842,612.22 × 23,223,827.56
  4. Step 4: Simplify right side
    39,746,898.72x = 1,273,655,369,137,228.75
  5. Step 5: Solve for x
    x = 1,273,655,369,137,228.75/39,746,898.72
  6. Step 6: Final answer
    x = 32,044,144.58

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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.