Home / 17,739,095.90-26,608,643.85-5,771,831.90

Finding the Fourth Proportional to 17,739,095.90, 26,608,643.85 and 5,771,831.90

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Solution

The fourth proportional to 17,739,095.90, 26,608,643.85 and 5,771,831.90 is: 8,657,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,095.90 : 26,608,643.85 = 5,771,831.90 : x
  2. Step 2: Convert to fraction form
    17,739,095.90/26,608,643.85 = 5,771,831.90/x
  3. Step 3: Cross multiply
    17,739,095.90x = 26,608,643.85 × 5,771,831.90
  4. Step 4: Simplify right side
    17,739,095.90x = 153,580,619,389,168.84
  5. Step 5: Solve for x
    x = 153,580,619,389,168.84/17,739,095.90
  6. Step 6: Final answer
    x = 8,657,747.85

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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.