Home / 64,030,467.60-96,031,326.60-29,453,661.36

Finding the Fourth Proportional to 64,030,467.60, 96,031,326.60 and 29,453,661.36

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Solution

The fourth proportional to 64,030,467.60, 96,031,326.60 and 29,453,661.36 is: 44,173,879.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,467.60 : 96,031,326.60 = 29,453,661.36 : x
  2. Step 2: Convert to fraction form
    64,030,467.60/96,031,326.60 = 29,453,661.36/x
  3. Step 3: Cross multiply
    64,030,467.60x = 96,031,326.60 × 29,453,661.36
  4. Step 4: Simplify right side
    64,030,467.60x = 2,828,474,173,627,960
  5. Step 5: Solve for x
    x = 2,828,474,173,627,960/64,030,467.60
  6. Step 6: Final answer
    x = 44,173,879.71

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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.