Home / 69,963,800.27-96,581,007.85-45,196,066.25

Finding the Fourth Proportional to 69,963,800.27, 96,581,007.85 and 45,196,066.25

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Solution

The fourth proportional to 69,963,800.27, 96,581,007.85 and 45,196,066.25 is: 62,390,573.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963,800.27 : 96,581,007.85 = 45,196,066.25 : x
  2. Step 2: Convert to fraction form
    69,963,800.27/96,581,007.85 = 45,196,066.25/x
  3. Step 3: Cross multiply
    69,963,800.27x = 96,581,007.85 × 45,196,066.25
  4. Step 4: Simplify right side
    69,963,800.27x = 4,365,081,628,684,474.50
  5. Step 5: Solve for x
    x = 4,365,081,628,684,474.50/69,963,800.27
  6. Step 6: Final answer
    x = 62,390,573.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.