Home / 19,500,426,219.45-29,241,418,543.50-7,554,273,826.17

Finding the Fourth Proportional to 19,500,426,219.45, 29,241,418,543.50 and 7,554,273,826.17

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Solution

The fourth proportional to 19,500,426,219.45, 29,241,418,543.50 and 7,554,273,826.17 is: 11,327,838,697.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500,426,219.45 : 29,241,418,543.50 = 7,554,273,826.17 : x
  2. Step 2: Convert to fraction form
    19,500,426,219.45/29,241,418,543.50 = 7,554,273,826.17/x
  3. Step 3: Cross multiply
    19,500,426,219.45x = 29,241,418,543.50 × 7,554,273,826.17
  4. Step 4: Simplify right side
    19,500,426,219.45x = 220,897,682,743,244,128,256
  5. Step 5: Solve for x
    x = 220,897,682,743,244,128,256/19,500,426,219.45
  6. Step 6: Final answer
    x = 11,327,838,697.34

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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.