Home / 106,776,020.40-160,164,030.60-93,339,092.40

Finding the Fourth Proportional to 106,776,020.40, 160,164,030.60 and 93,339,092.40

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Solution

The fourth proportional to 106,776,020.40, 160,164,030.60 and 93,339,092.40 is: 140,008,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,776,020.40 : 160,164,030.60 = 93,339,092.40 : x
  2. Step 2: Convert to fraction form
    106,776,020.40/160,164,030.60 = 93,339,092.40/x
  3. Step 3: Cross multiply
    106,776,020.40x = 160,164,030.60 × 93,339,092.40
  4. Step 4: Simplify right side
    106,776,020.40x = 14,949,565,251,329,828
  5. Step 5: Solve for x
    x = 14,949,565,251,329,828/106,776,020.40
  6. Step 6: Final answer
    x = 140,008,638.60

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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.