Home / 96,323,975.37-132,927,176.93-55,071,731.61

Finding the Fourth Proportional to 96,323,975.37, 132,927,176.93 and 55,071,731.61

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Solution

The fourth proportional to 96,323,975.37, 132,927,176.93 and 55,071,731.61 is: 75,999,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,323,975.37 : 132,927,176.93 = 55,071,731.61 : x
  2. Step 2: Convert to fraction form
    96,323,975.37/132,927,176.93 = 55,071,731.61/x
  3. Step 3: Cross multiply
    96,323,975.37x = 132,927,176.93 × 55,071,731.61
  4. Step 4: Simplify right side
    96,323,975.37x = 7,320,529,811,288,585
  5. Step 5: Solve for x
    x = 7,320,529,811,288,585/96,323,975.37
  6. Step 6: Final answer
    x = 75,999,041.60

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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.