Home / 19,249,018.83-28,863,920.84-6,293,481.93

Finding the Fourth Proportional to 19,249,018.83, 28,863,920.84 and 6,293,481.93

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Solution

The fourth proportional to 19,249,018.83, 28,863,920.84 and 6,293,481.93 is: 9,437,081.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249,018.83 : 28,863,920.84 = 6,293,481.93 : x
  2. Step 2: Convert to fraction form
    19,249,018.83/28,863,920.84 = 6,293,481.93/x
  3. Step 3: Cross multiply
    19,249,018.83x = 28,863,920.84 × 6,293,481.93
  4. Step 4: Simplify right side
    19,249,018.83x = 181,654,564,204,023
  5. Step 5: Solve for x
    x = 181,654,564,204,023/19,249,018.83
  6. Step 6: Final answer
    x = 9,437,081.74

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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.