Home / 73,448,981.60-110,173,472.40-22,330,918.40

Finding the Fourth Proportional to 73,448,981.60, 110,173,472.40 and 22,330,918.40

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Solution

The fourth proportional to 73,448,981.60, 110,173,472.40 and 22,330,918.40 is: 33,496,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,448,981.60 : 110,173,472.40 = 22,330,918.40 : x
  2. Step 2: Convert to fraction form
    73,448,981.60/110,173,472.40 = 22,330,918.40/x
  3. Step 3: Cross multiply
    73,448,981.60x = 110,173,472.40 × 22,330,918.40
  4. Step 4: Simplify right side
    73,448,981.60x = 2,460,274,822,009,052
  5. Step 5: Solve for x
    x = 2,460,274,822,009,052/73,448,981.60
  6. Step 6: Final answer
    x = 33,496,377.60

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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.