Home / 47,186,189.21-70,781,806.13-14,840,614.06

Finding the Fourth Proportional to 47,186,189.21, 70,781,806.13 and 14,840,614.06

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Solution

The fourth proportional to 47,186,189.21, 70,781,806.13 and 14,840,614.06 is: 22,261,714.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,186,189.21 : 70,781,806.13 = 14,840,614.06 : x
  2. Step 2: Convert to fraction form
    47,186,189.21/70,781,806.13 = 14,840,614.06/x
  3. Step 3: Cross multiply
    47,186,189.21x = 70,781,806.13 × 14,840,614.06
  4. Step 4: Simplify right side
    47,186,189.21x = 1,050,445,466,993,914.50
  5. Step 5: Solve for x
    x = 1,050,445,466,993,914.50/47,186,189.21
  6. Step 6: Final answer
    x = 22,261,714.38

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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.