Home / 54,306,895,699.20-81,460,343,548.80-54,306,895,699.20

Finding the Fourth Proportional to 54,306,895,699.20, 81,460,343,548.80 and 54,306,895,699.20

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Solution

The fourth proportional to 54,306,895,699.20, 81,460,343,548.80 and 54,306,895,699.20 is: 81,460,343,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,306,895,699.20 : 81,460,343,548.80 = 54,306,895,699.20 : x
  2. Step 2: Convert to fraction form
    54,306,895,699.20/81,460,343,548.80 = 54,306,895,699.20/x
  3. Step 3: Cross multiply
    54,306,895,699.20x = 81,460,343,548.80 × 54,306,895,699.20
  4. Step 4: Simplify right side
    54,306,895,699.20x = 4,423,858,380,725,681,127,424
  5. Step 5: Solve for x
    x = 4,423,858,380,725,681,127,424/54,306,895,699.20
  6. Step 6: Final answer
    x = 81,460,343,548.80

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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.