Home / 61,632,005.30-92,448,007.95-43,716,101.30

Finding the Fourth Proportional to 61,632,005.30, 92,448,007.95 and 43,716,101.30

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Solution

The fourth proportional to 61,632,005.30, 92,448,007.95 and 43,716,101.30 is: 65,574,151.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632,005.30 : 92,448,007.95 = 43,716,101.30 : x
  2. Step 2: Convert to fraction form
    61,632,005.30/92,448,007.95 = 43,716,101.30/x
  3. Step 3: Cross multiply
    61,632,005.30x = 92,448,007.95 × 43,716,101.30
  4. Step 4: Simplify right side
    61,632,005.30x = 4,041,466,480,525,405
  5. Step 5: Solve for x
    x = 4,041,466,480,525,405/61,632,005.30
  6. Step 6: Final answer
    x = 65,574,151.95

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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.