Home / 13,910,010.53-19,178,174.93-9,941,024.70

Finding the Fourth Proportional to 13,910,010.53, 19,178,174.93 and 9,941,024.70

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Solution

The fourth proportional to 13,910,010.53, 19,178,174.93 and 9,941,024.70 is: 13,706,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,910,010.53 : 19,178,174.93 = 9,941,024.70 : x
  2. Step 2: Convert to fraction form
    13,910,010.53/19,178,174.93 = 9,941,024.70/x
  3. Step 3: Cross multiply
    13,910,010.53x = 19,178,174.93 × 9,941,024.70
  4. Step 4: Simplify right side
    13,910,010.53x = 190,650,710,630,345.62
  5. Step 5: Solve for x
    x = 190,650,710,630,345.62/13,910,010.53
  6. Step 6: Final answer
    x = 13,706,007.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.