Home / 11,598,013,490.86-17,389,900,440.01-4,507,217,017.81

Finding the Fourth Proportional to 11,598,013,490.86, 17,389,900,440.01 and 4,507,217,017.81

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Solution

The fourth proportional to 11,598,013,490.86, 17,389,900,440.01 and 4,507,217,017.81 is: 6,758,058,633.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,013,490.86 : 17,389,900,440.01 = 4,507,217,017.81 : x
  2. Step 2: Convert to fraction form
    11,598,013,490.86/17,389,900,440.01 = 4,507,217,017.81/x
  3. Step 3: Cross multiply
    11,598,013,490.86x = 17,389,900,440.01 × 4,507,217,017.81
  4. Step 4: Simplify right side
    11,598,013,490.86x = 78,380,055,201,191,198,720
  5. Step 5: Solve for x
    x = 78,380,055,201,191,198,720/11,598,013,490.86
  6. Step 6: Final answer
    x = 6,758,058,633.32

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1.5x scale

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.