Home / 16,458,342.40-24,687,513.60-6,870,534.40

Finding the Fourth Proportional to 16,458,342.40, 24,687,513.60 and 6,870,534.40

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Solution

The fourth proportional to 16,458,342.40, 24,687,513.60 and 6,870,534.40 is: 10,305,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,342.40 : 24,687,513.60 = 6,870,534.40 : x
  2. Step 2: Convert to fraction form
    16,458,342.40/24,687,513.60 = 6,870,534.40/x
  3. Step 3: Cross multiply
    16,458,342.40x = 24,687,513.60 × 6,870,534.40
  4. Step 4: Simplify right side
    16,458,342.40x = 169,616,411,439,267.88
  5. Step 5: Solve for x
    x = 169,616,411,439,267.88/16,458,342.40
  6. Step 6: Final answer
    x = 10,305,801.60

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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.