Home / 66,330,003.20-99,495,004.80-23,184,867.20

Finding the Fourth Proportional to 66,330,003.20, 99,495,004.80 and 23,184,867.20

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Solution

The fourth proportional to 66,330,003.20, 99,495,004.80 and 23,184,867.20 is: 34,777,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,330,003.20 : 99,495,004.80 = 23,184,867.20 : x
  2. Step 2: Convert to fraction form
    66,330,003.20/99,495,004.80 = 23,184,867.20/x
  3. Step 3: Cross multiply
    66,330,003.20x = 99,495,004.80 × 23,184,867.20
  4. Step 4: Simplify right side
    66,330,003.20x = 2,306,778,473,351,362.50
  5. Step 5: Solve for x
    x = 2,306,778,473,351,362.50/66,330,003.20
  6. Step 6: Final answer
    x = 34,777,300.80

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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.