Home / 297,772,871.20-446,673,303.60-93,307,616.80

Finding the Fourth Proportional to 297,772,871.20, 446,673,303.60 and 93,307,616.80

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Solution

The fourth proportional to 297,772,871.20, 446,673,303.60 and 93,307,616.80 is: 139,965,811.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,772,871.20 : 446,673,303.60 = 93,307,616.80 : x
  2. Step 2: Convert to fraction form
    297,772,871.20/446,673,303.60 = 93,307,616.80/x
  3. Step 3: Cross multiply
    297,772,871.20x = 446,673,303.60 × 93,307,616.80
  4. Step 4: Simplify right side
    297,772,871.20x = 41,678,021,447,098,864
  5. Step 5: Solve for x
    x = 41,678,021,447,098,864/297,772,871.20
  6. Step 6: Final answer
    x = 139,965,811.12

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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.