Home / 64,397,421.60-96,596,132.40-58,027,322.40

Finding the Fourth Proportional to 64,397,421.60, 96,596,132.40 and 58,027,322.40

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Solution

The fourth proportional to 64,397,421.60, 96,596,132.40 and 58,027,322.40 is: 87,040,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,397,421.60 : 96,596,132.40 = 58,027,322.40 : x
  2. Step 2: Convert to fraction form
    64,397,421.60/96,596,132.40 = 58,027,322.40/x
  3. Step 3: Cross multiply
    64,397,421.60x = 96,596,132.40 × 58,027,322.40
  4. Step 4: Simplify right side
    64,397,421.60x = 5,605,214,917,367,886
  5. Step 5: Solve for x
    x = 5,605,214,917,367,886/64,397,421.60
  6. Step 6: Final answer
    x = 87,040,983.60

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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.