Home / 25,094,040.89-37,642,860.41-10,506,280.68

Finding the Fourth Proportional to 25,094,040.89, 37,642,860.41 and 10,506,280.68

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Solution

The fourth proportional to 25,094,040.89, 37,642,860.41 and 10,506,280.68 is: 15,760,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094,040.89 : 37,642,860.41 = 10,506,280.68 : x
  2. Step 2: Convert to fraction form
    25,094,040.89/37,642,860.41 = 10,506,280.68/x
  3. Step 3: Cross multiply
    25,094,040.89x = 37,642,860.41 × 10,506,280.68
  4. Step 4: Simplify right side
    25,094,040.89x = 395,486,457,012,988.50
  5. Step 5: Solve for x
    x = 395,486,457,012,988.50/25,094,040.89
  6. Step 6: Final answer
    x = 15,760,174.25

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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.