Home / 199,467,573.50-299,385,284.49-101,168,269.92

Finding the Fourth Proportional to 199,467,573.50, 299,385,284.49 and 101,168,269.92

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Solution

The fourth proportional to 199,467,573.50, 299,385,284.49 and 101,168,269.92 is: 151,845,689.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,467,573.50 : 299,385,284.49 = 101,168,269.92 : x
  2. Step 2: Convert to fraction form
    199,467,573.50/299,385,284.49 = 101,168,269.92/x
  3. Step 3: Cross multiply
    199,467,573.50x = 299,385,284.49 × 101,168,269.92
  4. Step 4: Simplify right side
    199,467,573.50x = 30,288,291,271,360,312
  5. Step 5: Solve for x
    x = 30,288,291,271,360,312/199,467,573.50
  6. Step 6: Final answer
    x = 151,845,689.70

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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.