Home / 29,060,392.50-40,095,360.45-20,229,947.46

Finding the Fourth Proportional to 29,060,392.50, 40,095,360.45 and 20,229,947.46

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Solution

The fourth proportional to 29,060,392.50, 40,095,360.45 and 20,229,947.46 is: 27,911,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,060,392.50 : 40,095,360.45 = 20,229,947.46 : x
  2. Step 2: Convert to fraction form
    29,060,392.50/40,095,360.45 = 20,229,947.46/x
  3. Step 3: Cross multiply
    29,060,392.50x = 40,095,360.45 × 20,229,947.46
  4. Step 4: Simplify right side
    29,060,392.50x = 811,127,035,293,262
  5. Step 5: Solve for x
    x = 811,127,035,293,262/29,060,392.50
  6. Step 6: Final answer
    x = 27,911,771.50

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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.