Home / 17,407,094,055.74-24,021,645,395.11-9,786,173,927.79

Finding the Fourth Proportional to 17,407,094,055.74, 24,021,645,395.11 and 9,786,173,927.79

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Solution

The fourth proportional to 17,407,094,055.74, 24,021,645,395.11 and 9,786,173,927.79 is: 13,504,838,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,407,094,055.74 : 24,021,645,395.11 = 9,786,173,927.79 : x
  2. Step 2: Convert to fraction form
    17,407,094,055.74/24,021,645,395.11 = 9,786,173,927.79/x
  3. Step 3: Cross multiply
    17,407,094,055.74x = 24,021,645,395.11 × 9,786,173,927.79
  4. Step 4: Simplify right side
    17,407,094,055.74x = 235,079,999,868,242,231,296
  5. Step 5: Solve for x
    x = 235,079,999,868,242,231,296/17,407,094,055.74
  6. Step 6: Final answer
    x = 13,504,838,838.43

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1.5x scale

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.