Home / 65,148,509.52-97,722,708.66-16,626,359.43

Finding the Fourth Proportional to 65,148,509.52, 97,722,708.66 and 16,626,359.43

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Solution

The fourth proportional to 65,148,509.52, 97,722,708.66 and 16,626,359.43 is: 24,939,524.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,148,509.52 : 97,722,708.66 = 16,626,359.43 : x
  2. Step 2: Convert to fraction form
    65,148,509.52/97,722,708.66 = 16,626,359.43/x
  3. Step 3: Cross multiply
    65,148,509.52x = 97,722,708.66 × 16,626,359.43
  4. Step 4: Simplify right side
    65,148,509.52x = 1,624,772,878,654,333.50
  5. Step 5: Solve for x
    x = 1,624,772,878,654,333.50/65,148,509.52
  6. Step 6: Final answer
    x = 24,939,524.95

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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.