Home / 234,862,274.90-352,293,412.35-147,564,233.30

Finding the Fourth Proportional to 234,862,274.90, 352,293,412.35 and 147,564,233.30

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Solution

The fourth proportional to 234,862,274.90, 352,293,412.35 and 147,564,233.30 is: 221,346,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,862,274.90 : 352,293,412.35 = 147,564,233.30 : x
  2. Step 2: Convert to fraction form
    234,862,274.90/352,293,412.35 = 147,564,233.30/x
  3. Step 3: Cross multiply
    234,862,274.90x = 352,293,412.35 × 147,564,233.30
  4. Step 4: Simplify right side
    234,862,274.90x = 51,985,907,290,068,512
  5. Step 5: Solve for x
    x = 51,985,907,290,068,512/234,862,274.90
  6. Step 6: Final answer
    x = 221,346,349.95

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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.