Home / 23,348,749.80-35,023,124.70-12,587,069.55

Finding the Fourth Proportional to 23,348,749.80, 35,023,124.70 and 12,587,069.55

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Solution

The fourth proportional to 23,348,749.80, 35,023,124.70 and 12,587,069.55 is: 18,880,604.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,348,749.80 : 35,023,124.70 = 12,587,069.55 : x
  2. Step 2: Convert to fraction form
    23,348,749.80/35,023,124.70 = 12,587,069.55/x
  3. Step 3: Cross multiply
    23,348,749.80x = 35,023,124.70 × 12,587,069.55
  4. Step 4: Simplify right side
    23,348,749.80x = 440,838,506,457,222.94
  5. Step 5: Solve for x
    x = 440,838,506,457,222.94/23,348,749.80
  6. Step 6: Final answer
    x = 18,880,604.33

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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.