Home / 65,078,040.51-97,565,698.46-32,265,985.86

Finding the Fourth Proportional to 65,078,040.51, 97,565,698.46 and 32,265,985.86

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Solution

The fourth proportional to 65,078,040.51, 97,565,698.46 and 32,265,985.86 is: 48,373,513.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,078,040.51 : 97,565,698.46 = 32,265,985.86 : x
  2. Step 2: Convert to fraction form
    65,078,040.51/97,565,698.46 = 32,265,985.86/x
  3. Step 3: Cross multiply
    65,078,040.51x = 97,565,698.46 × 32,265,985.86
  4. Step 4: Simplify right side
    65,078,040.51x = 3,148,053,446,770,053.50
  5. Step 5: Solve for x
    x = 3,148,053,446,770,053.50/65,078,040.51
  6. Step 6: Final answer
    x = 48,373,513.13

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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.