Home / 52,087,238.22-78,130,816.29-15,695,629.00

Finding the Fourth Proportional to 52,087,238.22, 78,130,816.29 and 15,695,629.00

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Solution

The fourth proportional to 52,087,238.22, 78,130,816.29 and 15,695,629.00 is: 23,543,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,087,238.22 : 78,130,816.29 = 15,695,629.00 : x
  2. Step 2: Convert to fraction form
    52,087,238.22/78,130,816.29 = 15,695,629.00/x
  3. Step 3: Cross multiply
    52,087,238.22x = 78,130,816.29 × 15,695,629.00
  4. Step 4: Simplify right side
    52,087,238.22x = 1,226,312,305,759,669.50
  5. Step 5: Solve for x
    x = 1,226,312,305,759,669.50/52,087,238.22
  6. Step 6: Final answer
    x = 23,543,431.13

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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.