Home / 182,330,034.72-251,615,332.44-99,823,797.60

Finding the Fourth Proportional to 182,330,034.72, 251,615,332.44 and 99,823,797.60

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Solution

The fourth proportional to 182,330,034.72, 251,615,332.44 and 99,823,797.60 is: 137,756,777.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,330,034.72 : 251,615,332.44 = 99,823,797.60 : x
  2. Step 2: Convert to fraction form
    182,330,034.72/251,615,332.44 = 99,823,797.60/x
  3. Step 3: Cross multiply
    182,330,034.72x = 251,615,332.44 × 99,823,797.60
  4. Step 4: Simplify right side
    182,330,034.72x = 25,117,198,018,547,272
  5. Step 5: Solve for x
    x = 25,117,198,018,547,272/182,330,034.72
  6. Step 6: Final answer
    x = 137,756,777.47

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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.