Home / 577,368,117.10-866,052,175.65-254,881,845.10

Finding the Fourth Proportional to 577,368,117.10, 866,052,175.65 and 254,881,845.10

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Solution

The fourth proportional to 577,368,117.10, 866,052,175.65 and 254,881,845.10 is: 382,322,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,368,117.10 : 866,052,175.65 = 254,881,845.10 : x
  2. Step 2: Convert to fraction form
    577,368,117.10/866,052,175.65 = 254,881,845.10/x
  3. Step 3: Cross multiply
    577,368,117.10x = 866,052,175.65 × 254,881,845.10
  4. Step 4: Simplify right side
    577,368,117.10x = 220,740,976,482,541,280
  5. Step 5: Solve for x
    x = 220,740,976,482,541,280/577,368,117.10
  6. Step 6: Final answer
    x = 382,322,767.65

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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.