Home / 60,292,582.12-90,479,187.96-25,757,054.76

Finding the Fourth Proportional to 60,292,582.12, 90,479,187.96 and 25,757,054.76

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Solution

The fourth proportional to 60,292,582.12, 90,479,187.96 and 25,757,054.76 is: 38,652,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,292,582.12 : 90,479,187.96 = 25,757,054.76 : x
  2. Step 2: Convert to fraction form
    60,292,582.12/90,479,187.96 = 25,757,054.76/x
  3. Step 3: Cross multiply
    60,292,582.12x = 90,479,187.96 × 25,757,054.76
  4. Step 4: Simplify right side
    60,292,582.12x = 2,330,477,398,926,052.50
  5. Step 5: Solve for x
    x = 2,330,477,398,926,052.50/60,292,582.12
  6. Step 6: Final answer
    x = 38,652,804.66

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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.