Home / 53,446,943.40-80,170,415.10-26,573,087.40

Finding the Fourth Proportional to 53,446,943.40, 80,170,415.10 and 26,573,087.40

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Solution

The fourth proportional to 53,446,943.40, 80,170,415.10 and 26,573,087.40 is: 39,859,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,446,943.40 : 80,170,415.10 = 26,573,087.40 : x
  2. Step 2: Convert to fraction form
    53,446,943.40/80,170,415.10 = 26,573,087.40/x
  3. Step 3: Cross multiply
    53,446,943.40x = 80,170,415.10 × 26,573,087.40
  4. Step 4: Simplify right side
    53,446,943.40x = 2,130,375,447,346,579.50
  5. Step 5: Solve for x
    x = 2,130,375,447,346,579.50/53,446,943.40
  6. Step 6: Final answer
    x = 39,859,631.10

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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.