Home / 64,576,044.28-96,887,686.02-30,048,913

Finding the Fourth Proportional to 64,576,044.28, 96,887,686.02 and 30,048,913

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Solution

The fourth proportional to 64,576,044.28, 96,887,686.02 and 30,048,913 is: 45,084,360.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,576,044.28 : 96,887,686.02 = 30,048,913 : x
  2. Step 2: Convert to fraction form
    64,576,044.28/96,887,686.02 = 30,048,913/x
  3. Step 3: Cross multiply
    64,576,044.28x = 96,887,686.02 × 30,048,913
  4. Step 4: Simplify right side
    64,576,044.28x = 2,911,369,647,986,296
  5. Step 5: Solve for x
    x = 2,911,369,647,986,296/64,576,044.28
  6. Step 6: Final answer
    x = 45,084,360.31

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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.