Home / 64,322,048.75-96,475,094.15-38,076,501.51

Finding the Fourth Proportional to 64,322,048.75, 96,475,094.15 and 38,076,501.51

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Solution

The fourth proportional to 64,322,048.75, 96,475,094.15 and 38,076,501.51 is: 57,110,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,322,048.75 : 96,475,094.15 = 38,076,501.51 : x
  2. Step 2: Convert to fraction form
    64,322,048.75/96,475,094.15 = 38,076,501.51/x
  3. Step 3: Cross multiply
    64,322,048.75x = 96,475,094.15 × 38,076,501.51
  4. Step 4: Simplify right side
    64,322,048.75x = 3,673,434,067,889,484.50
  5. Step 5: Solve for x
    x = 3,673,434,067,889,484.50/64,322,048.75
  6. Step 6: Final answer
    x = 57,110,028.98

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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.