Home / 48,705,536.34-73,061,713.53-19,559,370.96

Finding the Fourth Proportional to 48,705,536.34, 73,061,713.53 and 19,559,370.96

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Solution

The fourth proportional to 48,705,536.34, 73,061,713.53 and 19,559,370.96 is: 29,340,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,536.34 : 73,061,713.53 = 19,559,370.96 : x
  2. Step 2: Convert to fraction form
    48,705,536.34/73,061,713.53 = 19,559,370.96/x
  3. Step 3: Cross multiply
    48,705,536.34x = 73,061,713.53 × 19,559,370.96
  4. Step 4: Simplify right side
    48,705,536.34x = 1,429,041,157,906,521.25
  5. Step 5: Solve for x
    x = 1,429,041,157,906,521.25/48,705,536.34
  6. Step 6: Final answer
    x = 29,340,425.45

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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.