Home / 63,183,999.90-94,775,999.85-52,980,332.70

Finding the Fourth Proportional to 63,183,999.90, 94,775,999.85 and 52,980,332.70

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Solution

The fourth proportional to 63,183,999.90, 94,775,999.85 and 52,980,332.70 is: 79,470,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183,999.90 : 94,775,999.85 = 52,980,332.70 : x
  2. Step 2: Convert to fraction form
    63,183,999.90/94,775,999.85 = 52,980,332.70/x
  3. Step 3: Cross multiply
    63,183,999.90x = 94,775,999.85 × 52,980,332.70
  4. Step 4: Simplify right side
    63,183,999.90x = 5,021,264,004,028,150
  5. Step 5: Solve for x
    x = 5,021,264,004,028,150/63,183,999.90
  6. Step 6: Final answer
    x = 79,470,499.05

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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.