Home / 16,845,831.18-23,248,310.16-9,500,984.42

Finding the Fourth Proportional to 16,845,831.18, 23,248,310.16 and 9,500,984.42

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Solution

The fourth proportional to 16,845,831.18, 23,248,310.16 and 9,500,984.42 is: 13,111,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,831.18 : 23,248,310.16 = 9,500,984.42 : x
  2. Step 2: Convert to fraction form
    16,845,831.18/23,248,310.16 = 9,500,984.42/x
  3. Step 3: Cross multiply
    16,845,831.18x = 23,248,310.16 × 9,500,984.42
  4. Step 4: Simplify right side
    16,845,831.18x = 220,881,832,621,487.72
  5. Step 5: Solve for x
    x = 220,881,832,621,487.72/16,845,831.18
  6. Step 6: Final answer
    x = 13,111,958.10

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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.