Home / 134,049,733.48-201,377,285.98-79,498,099.56

Finding the Fourth Proportional to 134,049,733.48, 201,377,285.98 and 79,498,099.56

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Solution

The fourth proportional to 134,049,733.48, 201,377,285.98 and 79,498,099.56 is: 119,426,656.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,049,733.48 : 201,377,285.98 = 79,498,099.56 : x
  2. Step 2: Convert to fraction form
    134,049,733.48/201,377,285.98 = 79,498,099.56/x
  3. Step 3: Cross multiply
    134,049,733.48x = 201,377,285.98 × 79,498,099.56
  4. Step 4: Simplify right side
    134,049,733.48x = 16,009,111,529,960,632
  5. Step 5: Solve for x
    x = 16,009,111,529,960,632/134,049,733.48
  6. Step 6: Final answer
    x = 119,426,656.92

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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.