Home / 1,552,248,731.70-2,328,696,579.15-517,431,093.30

Finding the Fourth Proportional to 1,552,248,731.70, 2,328,696,579.15 and 517,431,093.30

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Solution

The fourth proportional to 1,552,248,731.70, 2,328,696,579.15 and 517,431,093.30 is: 776,254,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,248,731.70 : 2,328,696,579.15 = 517,431,093.30 : x
  2. Step 2: Convert to fraction form
    1,552,248,731.70/2,328,696,579.15 = 517,431,093.30/x
  3. Step 3: Cross multiply
    1,552,248,731.70x = 2,328,696,579.15 × 517,431,093.30
  4. Step 4: Simplify right side
    1,552,248,731.70x = 1,204,940,016,913,554,688
  5. Step 5: Solve for x
    x = 1,204,940,016,913,554,688/1,552,248,731.70
  6. Step 6: Final answer
    x = 776,254,470.24

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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.