Home / 88,733,009.30-133,099,513.95-31,224,823.70

Finding the Fourth Proportional to 88,733,009.30, 133,099,513.95 and 31,224,823.70

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Solution

The fourth proportional to 88,733,009.30, 133,099,513.95 and 31,224,823.70 is: 46,837,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733,009.30 : 133,099,513.95 = 31,224,823.70 : x
  2. Step 2: Convert to fraction form
    88,733,009.30/133,099,513.95 = 31,224,823.70/x
  3. Step 3: Cross multiply
    88,733,009.30x = 133,099,513.95 × 31,224,823.70
  4. Step 4: Simplify right side
    88,733,009.30x = 4,156,008,857,644,440.50
  5. Step 5: Solve for x
    x = 4,156,008,857,644,440.50/88,733,009.30
  6. Step 6: Final answer
    x = 46,837,235.55

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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.