Home / 432,439,591.88-596,763,678.98-234,196,527.40

Finding the Fourth Proportional to 432,439,591.88, 596,763,678.98 and 234,196,527.40

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Solution

The fourth proportional to 432,439,591.88, 596,763,678.98 and 234,196,527.40 is: 323,189,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,439,591.88 : 596,763,678.98 = 234,196,527.40 : x
  2. Step 2: Convert to fraction form
    432,439,591.88/596,763,678.98 = 234,196,527.40/x
  3. Step 3: Cross multiply
    432,439,591.88x = 596,763,678.98 × 234,196,527.40
  4. Step 4: Simplify right side
    432,439,591.88x = 139,759,981,295,564,384
  5. Step 5: Solve for x
    x = 139,759,981,295,564,384/432,439,591.88
  6. Step 6: Final answer
    x = 323,189,605.95

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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.