Home / 57,606,312.10-86,196,891.66-34,591,263.16

Finding the Fourth Proportional to 57,606,312.10, 86,196,891.66 and 34,591,263.16

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Solution

The fourth proportional to 57,606,312.10, 86,196,891.66 and 34,591,263.16 is: 51,759,247.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,606,312.10 : 86,196,891.66 = 34,591,263.16 : x
  2. Step 2: Convert to fraction form
    57,606,312.10/86,196,891.66 = 34,591,263.16/x
  3. Step 3: Cross multiply
    57,606,312.10x = 86,196,891.66 × 34,591,263.16
  4. Step 4: Simplify right side
    57,606,312.10x = 2,981,659,362,985,069
  5. Step 5: Solve for x
    x = 2,981,659,362,985,069/57,606,312.10
  6. Step 6: Final answer
    x = 51,759,247.46

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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.