Home / 66,094,856.69-98,477,977.70-62,382,005.01

Finding the Fourth Proportional to 66,094,856.69, 98,477,977.70 and 62,382,005.01

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Solution

The fourth proportional to 66,094,856.69, 98,477,977.70 and 62,382,005.01 is: 92,946,017.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,094,856.69 : 98,477,977.70 = 62,382,005.01 : x
  2. Step 2: Convert to fraction form
    66,094,856.69/98,477,977.70 = 62,382,005.01/x
  3. Step 3: Cross multiply
    66,094,856.69x = 98,477,977.70 × 62,382,005.01
  4. Step 4: Simplify right side
    66,094,856.69x = 6,143,253,698,412,023
  5. Step 5: Solve for x
    x = 6,143,253,698,412,023/66,094,856.69
  6. Step 6: Final answer
    x = 92,946,017.38

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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.