Home / 66,516,269.94-99,159,556.32-65,468,002.50

Finding the Fourth Proportional to 66,516,269.94, 99,159,556.32 and 65,468,002.50

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Solution

The fourth proportional to 66,516,269.94, 99,159,556.32 and 65,468,002.50 is: 97,596,844.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,516,269.94 : 99,159,556.32 = 65,468,002.50 : x
  2. Step 2: Convert to fraction form
    66,516,269.94/99,159,556.32 = 65,468,002.50/x
  3. Step 3: Cross multiply
    66,516,269.94x = 99,159,556.32 × 65,468,002.50
  4. Step 4: Simplify right side
    66,516,269.94x = 6,491,778,081,056,650
  5. Step 5: Solve for x
    x = 6,491,778,081,056,650/66,516,269.94
  6. Step 6: Final answer
    x = 97,596,844.91

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.