Home / 195,415,484.23-293,132,653.18-64,254,855.81

Finding the Fourth Proportional to 195,415,484.23, 293,132,653.18 and 64,254,855.81

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Solution

The fourth proportional to 195,415,484.23, 293,132,653.18 and 64,254,855.81 is: 96,385,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,484.23 : 293,132,653.18 = 64,254,855.81 : x
  2. Step 2: Convert to fraction form
    195,415,484.23/293,132,653.18 = 64,254,855.81/x
  3. Step 3: Cross multiply
    195,415,484.23x = 293,132,653.18 × 64,254,855.81
  4. Step 4: Simplify right side
    195,415,484.23x = 18,835,196,363,283,640
  5. Step 5: Solve for x
    x = 18,835,196,363,283,640/195,415,484.23
  6. Step 6: Final answer
    x = 96,385,383.37

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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.