Home / 95,908,097.20-143,862,145.80-42,055,409.20

Finding the Fourth Proportional to 95,908,097.20, 143,862,145.80 and 42,055,409.20

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Solution

The fourth proportional to 95,908,097.20, 143,862,145.80 and 42,055,409.20 is: 63,083,113.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,908,097.20 : 143,862,145.80 = 42,055,409.20 : x
  2. Step 2: Convert to fraction form
    95,908,097.20/143,862,145.80 = 42,055,409.20/x
  3. Step 3: Cross multiply
    95,908,097.20x = 143,862,145.80 × 42,055,409.20
  4. Step 4: Simplify right side
    95,908,097.20x = 6,050,181,410,009,062
  5. Step 5: Solve for x
    x = 6,050,181,410,009,062/95,908,097.20
  6. Step 6: Final answer
    x = 63,083,113.80

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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.