Home / 66,094,857.69-98,477,979.19-62,382,006.01

Finding the Fourth Proportional to 66,094,857.69, 98,477,979.19 and 62,382,006.01

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Solution

The fourth proportional to 66,094,857.69, 98,477,979.19 and 62,382,006.01 is: 92,946,018.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,094,857.69 : 98,477,979.19 = 62,382,006.01 : x
  2. Step 2: Convert to fraction form
    66,094,857.69/98,477,979.19 = 62,382,006.01/x
  3. Step 3: Cross multiply
    66,094,857.69x = 98,477,979.19 × 62,382,006.01
  4. Step 4: Simplify right side
    66,094,857.69x = 6,143,253,889,683,235
  5. Step 5: Solve for x
    x = 6,143,253,889,683,235/66,094,857.69
  6. Step 6: Final answer
    x = 92,946,018.86

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Why These Related Problems?

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