Home / 53,889,748.80-80,834,623.20-26,609,110.80

Finding the Fourth Proportional to 53,889,748.80, 80,834,623.20 and 26,609,110.80

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Solution

The fourth proportional to 53,889,748.80, 80,834,623.20 and 26,609,110.80 is: 39,913,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,889,748.80 : 80,834,623.20 = 26,609,110.80 : x
  2. Step 2: Convert to fraction form
    53,889,748.80/80,834,623.20 = 26,609,110.80/x
  3. Step 3: Cross multiply
    53,889,748.80x = 80,834,623.20 × 26,609,110.80
  4. Step 4: Simplify right side
    53,889,748.80x = 2,150,937,445,205,050.75
  5. Step 5: Solve for x
    x = 2,150,937,445,205,050.75/53,889,748.80
  6. Step 6: Final answer
    x = 39,913,666.20

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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.