Home / 464,919,084.30-697,378,626.45-260,845,740.30

Finding the Fourth Proportional to 464,919,084.30, 697,378,626.45 and 260,845,740.30

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Solution

The fourth proportional to 464,919,084.30, 697,378,626.45 and 260,845,740.30 is: 391,268,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,919,084.30 : 697,378,626.45 = 260,845,740.30 : x
  2. Step 2: Convert to fraction form
    464,919,084.30/697,378,626.45 = 260,845,740.30/x
  3. Step 3: Cross multiply
    464,919,084.30x = 697,378,626.45 × 260,845,740.30
  4. Step 4: Simplify right side
    464,919,084.30x = 181,908,244,085,747,424
  5. Step 5: Solve for x
    x = 181,908,244,085,747,424/464,919,084.30
  6. Step 6: Final answer
    x = 391,268,610.45

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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.