Home / 59,130,655.56-88,696,201.64-18,189,811.17

Finding the Fourth Proportional to 59,130,655.56, 88,696,201.64 and 18,189,811.17

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Solution

The fourth proportional to 59,130,655.56, 88,696,201.64 and 18,189,811.17 is: 27,284,783.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,130,655.56 : 88,696,201.64 = 18,189,811.17 : x
  2. Step 2: Convert to fraction form
    59,130,655.56/88,696,201.64 = 18,189,811.17/x
  3. Step 3: Cross multiply
    59,130,655.56x = 88,696,201.64 × 18,189,811.17
  4. Step 4: Simplify right side
    59,130,655.56x = 1,613,367,159,236,895.50
  5. Step 5: Solve for x
    x = 1,613,367,159,236,895.50/59,130,655.56
  6. Step 6: Final answer
    x = 27,284,783.91

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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.