Home / 34,991,956.80-52,487,935.20-22,142,894.40

Finding the Fourth Proportional to 34,991,956.80, 52,487,935.20 and 22,142,894.40

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Solution

The fourth proportional to 34,991,956.80, 52,487,935.20 and 22,142,894.40 is: 33,214,341.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,991,956.80 : 52,487,935.20 = 22,142,894.40 : x
  2. Step 2: Convert to fraction form
    34,991,956.80/52,487,935.20 = 22,142,894.40/x
  3. Step 3: Cross multiply
    34,991,956.80x = 52,487,935.20 × 22,142,894.40
  4. Step 4: Simplify right side
    34,991,956.80x = 1,162,234,806,407,642.75
  5. Step 5: Solve for x
    x = 1,162,234,806,407,642.75/34,991,956.80
  6. Step 6: Final answer
    x = 33,214,341.60

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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.