Home / 32,095,885.70-44,280,698.55-21,088,563.86

Finding the Fourth Proportional to 32,095,885.70, 44,280,698.55 and 21,088,563.86

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Solution

The fourth proportional to 32,095,885.70, 44,280,698.55 and 21,088,563.86 is: 29,094,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,095,885.70 : 44,280,698.55 = 21,088,563.86 : x
  2. Step 2: Convert to fraction form
    32,095,885.70/44,280,698.55 = 21,088,563.86/x
  3. Step 3: Cross multiply
    32,095,885.70x = 44,280,698.55 × 21,088,563.86
  4. Step 4: Simplify right side
    32,095,885.70x = 933,816,339,137,084.38
  5. Step 5: Solve for x
    x = 933,816,339,137,084.38/32,095,885.70
  6. Step 6: Final answer
    x = 29,094,580.78

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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.