Home / 16,688,001.60-25,025,781.60-6,588,532.80

Finding the Fourth Proportional to 16,688,001.60, 25,025,781.60 and 6,588,532.80

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Solution

The fourth proportional to 16,688,001.60, 25,025,781.60 and 6,588,532.80 is: 9,880,343.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,688,001.60 : 25,025,781.60 = 6,588,532.80 : x
  2. Step 2: Convert to fraction form
    16,688,001.60/25,025,781.60 = 6,588,532.80/x
  3. Step 3: Cross multiply
    16,688,001.60x = 25,025,781.60 × 6,588,532.80
  4. Step 4: Simplify right side
    16,688,001.60x = 164,883,182,917,236.50
  5. Step 5: Solve for x
    x = 164,883,182,917,236.50/16,688,001.60
  6. Step 6: Final answer
    x = 9,880,343.19

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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.