Home / 26,816,172.32-40,041,895.53-25,300,679.60

Finding the Fourth Proportional to 26,816,172.32, 40,041,895.53 and 25,300,679.60

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Solution

The fourth proportional to 26,816,172.32, 40,041,895.53 and 25,300,679.60 is: 37,778,962.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,172.32 : 40,041,895.53 = 25,300,679.60 : x
  2. Step 2: Convert to fraction form
    26,816,172.32/40,041,895.53 = 25,300,679.60/x
  3. Step 3: Cross multiply
    26,816,172.32x = 40,041,895.53 × 25,300,679.60
  4. Step 4: Simplify right side
    26,816,172.32x = 1,013,087,169,254,698.75
  5. Step 5: Solve for x
    x = 1,013,087,169,254,698.75/26,816,172.32
  6. Step 6: Final answer
    x = 37,778,962.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.