Home / 5,541,255,876.84-7,646,838,594.72-3,000,917,210.28

Finding the Fourth Proportional to 5,541,255,876.84, 7,646,838,594.72 and 3,000,917,210.28

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Solution

The fourth proportional to 5,541,255,876.84, 7,646,838,594.72 and 3,000,917,210.28 is: 4,141,214,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,255,876.84 : 7,646,838,594.72 = 3,000,917,210.28 : x
  2. Step 2: Convert to fraction form
    5,541,255,876.84/7,646,838,594.72 = 3,000,917,210.28/x
  3. Step 3: Cross multiply
    5,541,255,876.84x = 7,646,838,594.72 × 3,000,917,210.28
  4. Step 4: Simplify right side
    5,541,255,876.84x = 22,947,529,543,128,580,096
  5. Step 5: Solve for x
    x = 22,947,529,543,128,580,096/5,541,255,876.84
  6. Step 6: Final answer
    x = 4,141,214,564.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.