Home / 55,833,981.60-83,753,596.80-17,496,746.40

Finding the Fourth Proportional to 55,833,981.60, 83,753,596.80 and 17,496,746.40

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Solution

The fourth proportional to 55,833,981.60, 83,753,596.80 and 17,496,746.40 is: 26,245,942.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,833,981.60 : 83,753,596.80 = 17,496,746.40 : x
  2. Step 2: Convert to fraction form
    55,833,981.60/83,753,596.80 = 17,496,746.40/x
  3. Step 3: Cross multiply
    55,833,981.60x = 83,753,596.80 × 17,496,746.40
  4. Step 4: Simplify right side
    55,833,981.60x = 1,465,415,443,297,451.25
  5. Step 5: Solve for x
    x = 1,465,415,443,297,451.25/55,833,981.60
  6. Step 6: Final answer
    x = 26,245,942.01

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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.