Home / 543,250,217,192.16-749,663,473,074.60-296,047,246,492.20

Finding the Fourth Proportional to 543,250,217,192.16, 749,663,473,074.60 and 296,047,246,492.20

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Solution

The fourth proportional to 543,250,217,192.16, 749,663,473,074.60 and 296,047,246,492.20 is: 408,533,305,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,250,217,192.16 : 749,663,473,074.60 = 296,047,246,492.20 : x
  2. Step 2: Convert to fraction form
    543,250,217,192.16/749,663,473,074.60 = 296,047,246,492.20/x
  3. Step 3: Cross multiply
    543,250,217,192.16x = 749,663,473,074.60 × 296,047,246,492.20
  4. Step 4: Simplify right side
    543,250,217,192.16x = 221,935,806,999,514,834,796,544
  5. Step 5: Solve for x
    x = 221,935,806,999,514,834,796,544/543,250,217,192.16
  6. Step 6: Final answer
    x = 408,533,305,603.84

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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.