Home / 23,688,088.05-32,689,786.73-13,898,698.77

Finding the Fourth Proportional to 23,688,088.05, 32,689,786.73 and 13,898,698.77

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Solution

The fourth proportional to 23,688,088.05, 32,689,786.73 and 13,898,698.77 is: 19,180,336.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,088.05 : 32,689,786.73 = 13,898,698.77 : x
  2. Step 2: Convert to fraction form
    23,688,088.05/32,689,786.73 = 13,898,698.77/x
  3. Step 3: Cross multiply
    23,688,088.05x = 32,689,786.73 × 13,898,698.77
  4. Step 4: Simplify right side
    23,688,088.05x = 454,345,498,546,319.81
  5. Step 5: Solve for x
    x = 454,345,498,546,319.81/23,688,088.05
  6. Step 6: Final answer
    x = 19,180,336.45

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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.