Home / 64,513,464.40-96,770,196.60-62,323,742.80

Finding the Fourth Proportional to 64,513,464.40, 96,770,196.60 and 62,323,742.80

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Solution

The fourth proportional to 64,513,464.40, 96,770,196.60 and 62,323,742.80 is: 93,485,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,464.40 : 96,770,196.60 = 62,323,742.80 : x
  2. Step 2: Convert to fraction form
    64,513,464.40/96,770,196.60 = 62,323,742.80/x
  3. Step 3: Cross multiply
    64,513,464.40x = 96,770,196.60 × 62,323,742.80
  4. Step 4: Simplify right side
    64,513,464.40x = 6,031,080,843,603,834
  5. Step 5: Solve for x
    x = 6,031,080,843,603,834/64,513,464.40
  6. Step 6: Final answer
    x = 93,485,614.20

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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.