Home / 65,880,150.26-98,231,239.71-64,070,146.53

Finding the Fourth Proportional to 65,880,150.26, 98,231,239.71 and 64,070,146.53

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Solution

The fourth proportional to 65,880,150.26, 98,231,239.71 and 64,070,146.53 is: 95,532,416.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,880,150.26 : 98,231,239.71 = 64,070,146.53 : x
  2. Step 2: Convert to fraction form
    65,880,150.26/98,231,239.71 = 64,070,146.53/x
  3. Step 3: Cross multiply
    65,880,150.26x = 98,231,239.71 × 64,070,146.53
  4. Step 4: Simplify right side
    65,880,150.26x = 6,293,689,922,043,254
  5. Step 5: Solve for x
    x = 6,293,689,922,043,254/65,880,150.26
  6. Step 6: Final answer
    x = 95,532,416.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.