Home / 57,406,406,474.80-86,109,609,712.20-57,406,406,474.80

Finding the Fourth Proportional to 57,406,406,474.80, 86,109,609,712.20 and 57,406,406,474.80

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Solution

The fourth proportional to 57,406,406,474.80, 86,109,609,712.20 and 57,406,406,474.80 is: 86,109,609,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,406,406,474.80 : 86,109,609,712.20 = 57,406,406,474.80 : x
  2. Step 2: Convert to fraction form
    57,406,406,474.80/86,109,609,712.20 = 57,406,406,474.80/x
  3. Step 3: Cross multiply
    57,406,406,474.80x = 86,109,609,712.20 × 57,406,406,474.80
  4. Step 4: Simplify right side
    57,406,406,474.80x = 4,943,243,256,524,938,674,176
  5. Step 5: Solve for x
    x = 4,943,243,256,524,938,674,176/57,406,406,474.80
  6. Step 6: Final answer
    x = 86,109,609,712.20

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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.