Home / 5,927,279,055.12-8,890,967,068.47-1,943,305,026.57

Finding the Fourth Proportional to 5,927,279,055.12, 8,890,967,068.47 and 1,943,305,026.57

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Solution

The fourth proportional to 5,927,279,055.12, 8,890,967,068.47 and 1,943,305,026.57 is: 2,914,973,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,279,055.12 : 8,890,967,068.47 = 1,943,305,026.57 : x
  2. Step 2: Convert to fraction form
    5,927,279,055.12/8,890,967,068.47 = 1,943,305,026.57/x
  3. Step 3: Cross multiply
    5,927,279,055.12x = 8,890,967,068.47 × 1,943,305,026.57
  4. Step 4: Simplify right side
    5,927,279,055.12x = 17,277,860,995,226,087,424
  5. Step 5: Solve for x
    x = 17,277,860,995,226,087,424/5,927,279,055.12
  6. Step 6: Final answer
    x = 2,914,973,436.30

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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.