Home / 14,036,844.60-21,055,266.90-9,413,307.90

Finding the Fourth Proportional to 14,036,844.60, 21,055,266.90 and 9,413,307.90

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Solution

The fourth proportional to 14,036,844.60, 21,055,266.90 and 9,413,307.90 is: 14,119,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,844.60 : 21,055,266.90 = 9,413,307.90 : x
  2. Step 2: Convert to fraction form
    14,036,844.60/21,055,266.90 = 9,413,307.90/x
  3. Step 3: Cross multiply
    14,036,844.60x = 21,055,266.90 × 9,413,307.90
  4. Step 4: Simplify right side
    14,036,844.60x = 198,199,710,246,378.50
  5. Step 5: Solve for x
    x = 198,199,710,246,378.50/14,036,844.60
  6. Step 6: Final answer
    x = 14,119,961.85

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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.