Home / 182,540,703.32-251,906,392.10-98,908,768

Finding the Fourth Proportional to 182,540,703.32, 251,906,392.10 and 98,908,768

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Solution

The fourth proportional to 182,540,703.32, 251,906,392.10 and 98,908,768 is: 136,494,219.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,540,703.32 : 251,906,392.10 = 98,908,768 : x
  2. Step 2: Convert to fraction form
    182,540,703.32/251,906,392.10 = 98,908,768/x
  3. Step 3: Cross multiply
    182,540,703.32x = 251,906,392.10 × 98,908,768
  4. Step 4: Simplify right side
    182,540,703.32x = 24,915,750,893,935,932
  5. Step 5: Solve for x
    x = 24,915,750,893,935,932/182,540,703.32
  6. Step 6: Final answer
    x = 136,494,219.87

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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.