Home / 47,693,513.16-65,831,320.92-27,852,630.50

Finding the Fourth Proportional to 47,693,513.16, 65,831,320.92 and 27,852,630.50

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Solution

The fourth proportional to 47,693,513.16, 65,831,320.92 and 27,852,630.50 is: 38,444,965.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,693,513.16 : 65,831,320.92 = 27,852,630.50 : x
  2. Step 2: Convert to fraction form
    47,693,513.16/65,831,320.92 = 27,852,630.50/x
  3. Step 3: Cross multiply
    47,693,513.16x = 65,831,320.92 × 27,852,630.50
  4. Step 4: Simplify right side
    47,693,513.16x = 1,833,575,456,911,680
  5. Step 5: Solve for x
    x = 1,833,575,456,911,680/47,693,513.16
  6. Step 6: Final answer
    x = 38,444,965.27

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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.