Home / 66,051,024.30-99,076,536.45-65,413,295.10

Finding the Fourth Proportional to 66,051,024.30, 99,076,536.45 and 65,413,295.10

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Solution

The fourth proportional to 66,051,024.30, 99,076,536.45 and 65,413,295.10 is: 98,119,942.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,051,024.30 : 99,076,536.45 = 65,413,295.10 : x
  2. Step 2: Convert to fraction form
    66,051,024.30/99,076,536.45 = 65,413,295.10/x
  3. Step 3: Cross multiply
    66,051,024.30x = 99,076,536.45 × 65,413,295.10
  4. Step 4: Simplify right side
    66,051,024.30x = 6,480,922,716,289,757
  5. Step 5: Solve for x
    x = 6,480,922,716,289,757/66,051,024.30
  6. Step 6: Final answer
    x = 98,119,942.65

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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.