Home / 996,597,229.54-1,375,343,510.10-573,210,211.51

Finding the Fourth Proportional to 996,597,229.54, 1,375,343,510.10 and 573,210,211.51

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Solution

The fourth proportional to 996,597,229.54, 1,375,343,510.10 and 573,210,211.51 is: 791,052,715.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,597,229.54 : 1,375,343,510.10 = 573,210,211.51 : x
  2. Step 2: Convert to fraction form
    996,597,229.54/1,375,343,510.10 = 573,210,211.51/x
  3. Step 3: Cross multiply
    996,597,229.54x = 1,375,343,510.10 × 573,210,211.51
  4. Step 4: Simplify right side
    996,597,229.54x = 788,360,944,323,326,720
  5. Step 5: Solve for x
    x = 788,360,944,323,326,720/996,597,229.54
  6. Step 6: Final answer
    x = 791,052,715.13

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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.