Home / 37,076,038.47-55,646,075.39-25,724,458.71

Finding the Fourth Proportional to 37,076,038.47, 55,646,075.39 and 25,724,458.71

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Solution

The fourth proportional to 37,076,038.47, 55,646,075.39 and 25,724,458.71 is: 38,608,902.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,038.47 : 55,646,075.39 = 25,724,458.71 : x
  2. Step 2: Convert to fraction form
    37,076,038.47/55,646,075.39 = 25,724,458.71/x
  3. Step 3: Cross multiply
    37,076,038.47x = 55,646,075.39 × 25,724,458.71
  4. Step 4: Simplify right side
    37,076,038.47x = 1,431,465,168,614,979.75
  5. Step 5: Solve for x
    x = 1,431,465,168,614,979.75/37,076,038.47
  6. Step 6: Final answer
    x = 38,608,902.88

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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.