Home / 432,439,592.88-596,763,680.36-234,196,528.40

Finding the Fourth Proportional to 432,439,592.88, 596,763,680.36 and 234,196,528.40

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Solution

The fourth proportional to 432,439,592.88, 596,763,680.36 and 234,196,528.40 is: 323,189,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,439,592.88 : 596,763,680.36 = 234,196,528.40 : x
  2. Step 2: Convert to fraction form
    432,439,592.88/596,763,680.36 = 234,196,528.40/x
  3. Step 3: Cross multiply
    432,439,592.88x = 596,763,680.36 × 234,196,528.40
  4. Step 4: Simplify right side
    432,439,592.88x = 139,759,982,215,519,264
  5. Step 5: Solve for x
    x = 139,759,982,215,519,264/432,439,592.88
  6. Step 6: Final answer
    x = 323,189,607.33

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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.