Home / 254,986,928.58-351,871,567.65-150,598,794.18

Finding the Fourth Proportional to 254,986,928.58, 351,871,567.65 and 150,598,794.18

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Solution

The fourth proportional to 254,986,928.58, 351,871,567.65 and 150,598,794.18 is: 207,820,197.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,986,928.58 : 351,871,567.65 = 150,598,794.18 : x
  2. Step 2: Convert to fraction form
    254,986,928.58/351,871,567.65 = 150,598,794.18/x
  3. Step 3: Cross multiply
    254,986,928.58x = 351,871,567.65 × 150,598,794.18
  4. Step 4: Simplify right side
    254,986,928.58x = 52,991,433,794,316,296
  5. Step 5: Solve for x
    x = 52,991,433,794,316,296/254,986,928.58
  6. Step 6: Final answer
    x = 207,820,197.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.