Home / 17,418,046,349.72-26,126,994,954.42-4,826,868,831.80

Finding the Fourth Proportional to 17,418,046,349.72, 26,126,994,954.42 and 4,826,868,831.80

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Solution

The fourth proportional to 17,418,046,349.72, 26,126,994,954.42 and 4,826,868,831.80 is: 7,240,282,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,046,349.72 : 26,126,994,954.42 = 4,826,868,831.80 : x
  2. Step 2: Convert to fraction form
    17,418,046,349.72/26,126,994,954.42 = 4,826,868,831.80/x
  3. Step 3: Cross multiply
    17,418,046,349.72x = 26,126,994,954.42 × 4,826,868,831.80
  4. Step 4: Simplify right side
    17,418,046,349.72x = 126,111,577,614,085,750,784
  5. Step 5: Solve for x
    x = 126,111,577,614,085,750,784/17,418,046,349.72
  6. Step 6: Final answer
    x = 7,240,282,582.90

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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.