Home / 16,385,129.80-24,596,357.10-9,657,334.60

Finding the Fourth Proportional to 16,385,129.80, 24,596,357.10 and 9,657,334.60

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Solution

The fourth proportional to 16,385,129.80, 24,596,357.10 and 9,657,334.60 is: 14,497,001.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385,129.80 : 24,596,357.10 = 9,657,334.60 : x
  2. Step 2: Convert to fraction form
    16,385,129.80/24,596,357.10 = 9,657,334.60/x
  3. Step 3: Cross multiply
    16,385,129.80x = 24,596,357.10 × 9,657,334.60
  4. Step 4: Simplify right side
    16,385,129.80x = 237,535,250,455,785.66
  5. Step 5: Solve for x
    x = 237,535,250,455,785.66/16,385,129.80
  6. Step 6: Final answer
    x = 14,497,001.45

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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.