Home / 223,475,745.83-335,227,788.07-70,127,854.79

Finding the Fourth Proportional to 223,475,745.83, 335,227,788.07 and 70,127,854.79

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Solution

The fourth proportional to 223,475,745.83, 335,227,788.07 and 70,127,854.79 is: 105,196,228.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,475,745.83 : 335,227,788.07 = 70,127,854.79 : x
  2. Step 2: Convert to fraction form
    223,475,745.83/335,227,788.07 = 70,127,854.79/x
  3. Step 3: Cross multiply
    223,475,745.83x = 335,227,788.07 × 70,127,854.79
  4. Step 4: Simplify right side
    223,475,745.83x = 23,508,805,641,669,712
  5. Step 5: Solve for x
    x = 23,508,805,641,669,712/223,475,745.83
  6. Step 6: Final answer
    x = 105,196,228.59

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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.