Home / 52,830,186.80-79,245,280.20-25,549,548.80

Finding the Fourth Proportional to 52,830,186.80, 79,245,280.20 and 25,549,548.80

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Solution

The fourth proportional to 52,830,186.80, 79,245,280.20 and 25,549,548.80 is: 38,324,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,830,186.80 : 79,245,280.20 = 25,549,548.80 : x
  2. Step 2: Convert to fraction form
    52,830,186.80/79,245,280.20 = 25,549,548.80/x
  3. Step 3: Cross multiply
    52,830,186.80x = 79,245,280.20 × 25,549,548.80
  4. Step 4: Simplify right side
    52,830,186.80x = 2,024,681,153,639,574
  5. Step 5: Solve for x
    x = 2,024,681,153,639,574/52,830,186.80
  6. Step 6: Final answer
    x = 38,324,323.20

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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.