Home / 88,573,661.10-132,860,491.65-43,224,029.10

Finding the Fourth Proportional to 88,573,661.10, 132,860,491.65 and 43,224,029.10

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Solution

The fourth proportional to 88,573,661.10, 132,860,491.65 and 43,224,029.10 is: 64,836,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,661.10 : 132,860,491.65 = 43,224,029.10 : x
  2. Step 2: Convert to fraction form
    88,573,661.10/132,860,491.65 = 43,224,029.10/x
  3. Step 3: Cross multiply
    88,573,661.10x = 132,860,491.65 × 43,224,029.10
  4. Step 4: Simplify right side
    88,573,661.10x = 5,742,765,757,319,907
  5. Step 5: Solve for x
    x = 5,742,765,757,319,907/88,573,661.10
  6. Step 6: Final answer
    x = 64,836,043.65

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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.