Home / 471,246,835,077.52-706,969,528,501.47-152,868,174,099.11

Finding the Fourth Proportional to 471,246,835,077.52, 706,969,528,501.47 and 152,868,174,099.11

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Solution

The fourth proportional to 471,246,835,077.52, 706,969,528,501.47 and 152,868,174,099.11 is: 229,334,465,340.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,246,835,077.52 : 706,969,528,501.47 = 152,868,174,099.11 : x
  2. Step 2: Convert to fraction form
    471,246,835,077.52/706,969,528,501.47 = 152,868,174,099.11/x
  3. Step 3: Cross multiply
    471,246,835,077.52x = 706,969,528,501.47 × 152,868,174,099.11
  4. Step 4: Simplify right side
    471,246,835,077.52x = 108,073,140,965,728,403,324,928
  5. Step 5: Solve for x
    x = 108,073,140,965,728,403,324,928/471,246,835,077.52
  6. Step 6: Final answer
    x = 229,334,465,340.12

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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.