Home / 665,127,936,000.45-997,691,904,000.70-665,127,936,000.45

Finding the Fourth Proportional to 665,127,936,000.45, 997,691,904,000.70 and 665,127,936,000.45

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Solution

The fourth proportional to 665,127,936,000.45, 997,691,904,000.70 and 665,127,936,000.45 is: 997,691,904,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,127,936,000.45 : 997,691,904,000.70 = 665,127,936,000.45 : x
  2. Step 2: Convert to fraction form
    665,127,936,000.45/997,691,904,000.70 = 665,127,936,000.45/x
  3. Step 3: Cross multiply
    665,127,936,000.45x = 997,691,904,000.70 × 665,127,936,000.45
  4. Step 4: Simplify right side
    665,127,936,000.45x = 663,592,756,872,344,602,935,296
  5. Step 5: Solve for x
    x = 663,592,756,872,344,602,935,296/665,127,936,000.45
  6. Step 6: Final answer
    x = 997,691,904,000.70

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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.