Home / 195,864,609.60-293,460,991.20-93,408,033.60

Finding the Fourth Proportional to 195,864,609.60, 293,460,991.20 and 93,408,033.60

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Solution

The fourth proportional to 195,864,609.60, 293,460,991.20 and 93,408,033.60 is: 139,951,848.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,864,609.60 : 293,460,991.20 = 93,408,033.60 : x
  2. Step 2: Convert to fraction form
    195,864,609.60/293,460,991.20 = 93,408,033.60/x
  3. Step 3: Cross multiply
    195,864,609.60x = 293,460,991.20 × 93,408,033.60
  4. Step 4: Simplify right side
    195,864,609.60x = 27,411,614,126,298,900
  5. Step 5: Solve for x
    x = 27,411,614,126,298,900/195,864,609.60
  6. Step 6: Final answer
    x = 139,951,848.28

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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.