Home / 94,788,087.47-130,808,044.41-52,972,850.67

Finding the Fourth Proportional to 94,788,087.47, 130,808,044.41 and 52,972,850.67

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Solution

The fourth proportional to 94,788,087.47, 130,808,044.41 and 52,972,850.67 is: 73,102,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,788,087.47 : 130,808,044.41 = 52,972,850.67 : x
  2. Step 2: Convert to fraction form
    94,788,087.47/130,808,044.41 = 52,972,850.67/x
  3. Step 3: Cross multiply
    94,788,087.47x = 130,808,044.41 × 52,972,850.67
  4. Step 4: Simplify right side
    94,788,087.47x = 6,929,275,002,965,658
  5. Step 5: Solve for x
    x = 6,929,275,002,965,658/94,788,087.47
  6. Step 6: Final answer
    x = 73,102,804.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.