Home / 5,480,995,481.49-7,563,779,362.34-2,974,869,709.95

Finding the Fourth Proportional to 5,480,995,481.49, 7,563,779,362.34 and 2,974,869,709.95

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Solution

The fourth proportional to 5,480,995,481.49, 7,563,779,362.34 and 2,974,869,709.95 is: 4,105,323,238.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,995,481.49 : 7,563,779,362.34 = 2,974,869,709.95 : x
  2. Step 2: Convert to fraction form
    5,480,995,481.49/7,563,779,362.34 = 2,974,869,709.95/x
  3. Step 3: Cross multiply
    5,480,995,481.49x = 7,563,779,362.34 × 2,974,869,709.95
  4. Step 4: Simplify right side
    5,480,995,481.49x = 22,501,258,117,755,314,176
  5. Step 5: Solve for x
    x = 22,501,258,117,755,314,176/5,480,995,481.49
  6. Step 6: Final answer
    x = 4,105,323,238.04

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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.