Home / 23,885,349.28-35,838,398.70-12,963,255.31

Finding the Fourth Proportional to 23,885,349.28, 35,838,398.70 and 12,963,255.31

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Solution

The fourth proportional to 23,885,349.28, 35,838,398.70 and 12,963,255.31 is: 19,450,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,885,349.28 : 35,838,398.70 = 12,963,255.31 : x
  2. Step 2: Convert to fraction form
    23,885,349.28/35,838,398.70 = 12,963,255.31/x
  3. Step 3: Cross multiply
    23,885,349.28x = 35,838,398.70 × 12,963,255.31
  4. Step 4: Simplify right side
    23,885,349.28x = 464,582,312,249,672.12
  5. Step 5: Solve for x
    x = 464,582,312,249,672.12/23,885,349.28
  6. Step 6: Final answer
    x = 19,450,513.65

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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.