Home / 334,643,836.03-461,819,694.88-185,971,223.41

Finding the Fourth Proportional to 334,643,836.03, 461,819,694.88 and 185,971,223.41

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Solution

The fourth proportional to 334,643,836.03, 461,819,694.88 and 185,971,223.41 is: 256,646,513.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,643,836.03 : 461,819,694.88 = 185,971,223.41 : x
  2. Step 2: Convert to fraction form
    334,643,836.03/461,819,694.88 = 185,971,223.41/x
  3. Step 3: Cross multiply
    334,643,836.03x = 461,819,694.88 × 185,971,223.41
  4. Step 4: Simplify right side
    334,643,836.03x = 85,885,173,650,744,432
  5. Step 5: Solve for x
    x = 85,885,173,650,744,432/334,643,836.03
  6. Step 6: Final answer
    x = 256,646,513.11

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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.