Home / 17,963,137.60-26,944,706.40-5,184,059.20

Finding the Fourth Proportional to 17,963,137.60, 26,944,706.40 and 5,184,059.20

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Solution

The fourth proportional to 17,963,137.60, 26,944,706.40 and 5,184,059.20 is: 7,776,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,137.60 : 26,944,706.40 = 5,184,059.20 : x
  2. Step 2: Convert to fraction form
    17,963,137.60/26,944,706.40 = 5,184,059.20/x
  3. Step 3: Cross multiply
    17,963,137.60x = 26,944,706.40 × 5,184,059.20
  4. Step 4: Simplify right side
    17,963,137.60x = 139,682,953,104,218.88
  5. Step 5: Solve for x
    x = 139,682,953,104,218.88/17,963,137.60
  6. Step 6: Final answer
    x = 7,776,088.80

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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.