Home / 23,885,348.28-35,838,397.20-12,963,254.31

Finding the Fourth Proportional to 23,885,348.28, 35,838,397.20 and 12,963,254.31

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Solution

The fourth proportional to 23,885,348.28, 35,838,397.20 and 12,963,254.31 is: 19,450,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,885,348.28 : 35,838,397.20 = 12,963,254.31 : x
  2. Step 2: Convert to fraction form
    23,885,348.28/35,838,397.20 = 12,963,254.31/x
  3. Step 3: Cross multiply
    23,885,348.28x = 35,838,397.20 × 12,963,254.31
  4. Step 4: Simplify right side
    23,885,348.28x = 464,582,256,942,085.81
  5. Step 5: Solve for x
    x = 464,582,256,942,085.81/23,885,348.28
  6. Step 6: Final answer
    x = 19,450,512.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.