Home / 195,415,484.73-293,132,653.92-64,254,856.32

Finding the Fourth Proportional to 195,415,484.73, 293,132,653.92 and 64,254,856.32

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Solution

The fourth proportional to 195,415,484.73, 293,132,653.92 and 64,254,856.32 is: 96,385,384.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,484.73 : 293,132,653.92 = 64,254,856.32 : x
  2. Step 2: Convert to fraction form
    195,415,484.73/293,132,653.92 = 64,254,856.32/x
  3. Step 3: Cross multiply
    195,415,484.73x = 293,132,653.92 × 64,254,856.32
  4. Step 4: Simplify right side
    195,415,484.73x = 18,835,196,560,329,884
  5. Step 5: Solve for x
    x = 18,835,196,560,329,884/195,415,484.73
  6. Step 6: Final answer
    x = 96,385,384.13

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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.