Home / 50,835,463.16-70,186,722.85-39,053,748.35

Finding the Fourth Proportional to 50,835,463.16, 70,186,722.85 and 39,053,748.35

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Solution

The fourth proportional to 50,835,463.16, 70,186,722.85 and 39,053,748.35 is: 53,920,126.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,835,463.16 : 70,186,722.85 = 39,053,748.35 : x
  2. Step 2: Convert to fraction form
    50,835,463.16/70,186,722.85 = 39,053,748.35/x
  3. Step 3: Cross multiply
    50,835,463.16x = 70,186,722.85 × 39,053,748.35
  4. Step 4: Simplify right side
    50,835,463.16x = 2,741,054,611,919,378.50
  5. Step 5: Solve for x
    x = 2,741,054,611,919,378.50/50,835,463.16
  6. Step 6: Final answer
    x = 53,920,126.66

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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.