Home / 64,514,653.20-96,771,979.80-44,359,261.20

Finding the Fourth Proportional to 64,514,653.20, 96,771,979.80 and 44,359,261.20

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Solution

The fourth proportional to 64,514,653.20, 96,771,979.80 and 44,359,261.20 is: 66,538,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,653.20 : 96,771,979.80 = 44,359,261.20 : x
  2. Step 2: Convert to fraction form
    64,514,653.20/96,771,979.80 = 44,359,261.20/x
  3. Step 3: Cross multiply
    64,514,653.20x = 96,771,979.80 × 44,359,261.20
  4. Step 4: Simplify right side
    64,514,653.20x = 4,292,733,528,789,324
  5. Step 5: Solve for x
    x = 4,292,733,528,789,324/64,514,653.20
  6. Step 6: Final answer
    x = 66,538,891.80

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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.