Home / 195,360,030.80-293,040,046.20-93,323,358.80

Finding the Fourth Proportional to 195,360,030.80, 293,040,046.20 and 93,323,358.80

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Solution

The fourth proportional to 195,360,030.80, 293,040,046.20 and 93,323,358.80 is: 139,985,038.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,360,030.80 : 293,040,046.20 = 93,323,358.80 : x
  2. Step 2: Convert to fraction form
    195,360,030.80/293,040,046.20 = 93,323,358.80/x
  3. Step 3: Cross multiply
    195,360,030.80x = 293,040,046.20 × 93,323,358.80
  4. Step 4: Simplify right side
    195,360,030.80x = 27,347,481,374,291,176
  5. Step 5: Solve for x
    x = 27,347,481,374,291,176/195,360,030.80
  6. Step 6: Final answer
    x = 139,985,038.20

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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.