Home / 23,329,073.60-34,993,610.40-21,911,897.60

Finding the Fourth Proportional to 23,329,073.60, 34,993,610.40 and 21,911,897.60

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Solution

The fourth proportional to 23,329,073.60, 34,993,610.40 and 21,911,897.60 is: 32,867,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329,073.60 : 34,993,610.40 = 21,911,897.60 : x
  2. Step 2: Convert to fraction form
    23,329,073.60/34,993,610.40 = 21,911,897.60/x
  3. Step 3: Cross multiply
    23,329,073.60x = 34,993,610.40 × 21,911,897.60
  4. Step 4: Simplify right side
    23,329,073.60x = 766,776,407,739,095
  5. Step 5: Solve for x
    x = 766,776,407,739,095/23,329,073.60
  6. Step 6: Final answer
    x = 32,867,846.40

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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.