Home / 64,751,205.20-97,124,561.40-16,229,483.60

Finding the Fourth Proportional to 64,751,205.20, 97,124,561.40 and 16,229,483.60

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Solution

The fourth proportional to 64,751,205.20, 97,124,561.40 and 16,229,483.60 is: 24,343,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,751,205.20 : 97,124,561.40 = 16,229,483.60 : x
  2. Step 2: Convert to fraction form
    64,751,205.20/97,124,561.40 = 16,229,483.60/x
  3. Step 3: Cross multiply
    64,751,205.20x = 97,124,561.40 × 16,229,483.60
  4. Step 4: Simplify right side
    64,751,205.20x = 1,576,281,476,398,493
  5. Step 5: Solve for x
    x = 1,576,281,476,398,493/64,751,205.20
  6. Step 6: Final answer
    x = 24,343,662.35

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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.