Home / 23,185,973.70-34,778,960.55-6,148,368.90

Finding the Fourth Proportional to 23,185,973.70, 34,778,960.55 and 6,148,368.90

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Solution

The fourth proportional to 23,185,973.70, 34,778,960.55 and 6,148,368.90 is: 9,222,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,973.70 : 34,778,960.55 = 6,148,368.90 : x
  2. Step 2: Convert to fraction form
    23,185,973.70/34,778,960.55 = 6,148,368.90/x
  3. Step 3: Cross multiply
    23,185,973.70x = 34,778,960.55 × 6,148,368.90
  4. Step 4: Simplify right side
    23,185,973.70x = 213,833,879,419,946.88
  5. Step 5: Solve for x
    x = 213,833,879,419,946.88/23,185,973.70
  6. Step 6: Final answer
    x = 9,222,553.35

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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.