Home / 464,919,114.30-697,378,671.45-260,845,770.30

Finding the Fourth Proportional to 464,919,114.30, 697,378,671.45 and 260,845,770.30

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Solution

The fourth proportional to 464,919,114.30, 697,378,671.45 and 260,845,770.30 is: 391,268,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,919,114.30 : 697,378,671.45 = 260,845,770.30 : x
  2. Step 2: Convert to fraction form
    464,919,114.30/697,378,671.45 = 260,845,770.30/x
  3. Step 3: Cross multiply
    464,919,114.30x = 697,378,671.45 × 260,845,770.30
  4. Step 4: Simplify right side
    464,919,114.30x = 181,908,276,745,165,888
  5. Step 5: Solve for x
    x = 181,908,276,745,165,888/464,919,114.30
  6. Step 6: Final answer
    x = 391,268,655.45

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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.