Home / 195,453,328.15-293,216,033.99-64,302,988.15

Finding the Fourth Proportional to 195,453,328.15, 293,216,033.99 and 64,302,988.15

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Solution

The fourth proportional to 195,453,328.15, 293,216,033.99 and 64,302,988.15 is: 96,466,339.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,453,328.15 : 293,216,033.99 = 64,302,988.15 : x
  2. Step 2: Convert to fraction form
    195,453,328.15/293,216,033.99 = 64,302,988.15/x
  3. Step 3: Cross multiply
    195,453,328.15x = 293,216,033.99 × 64,302,988.15
  4. Step 4: Simplify right side
    195,453,328.15x = 18,854,667,159,048,968
  5. Step 5: Solve for x
    x = 18,854,667,159,048,968/195,453,328.15
  6. Step 6: Final answer
    x = 96,466,339.75

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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.