Home / 67,064,115.20-100,596,172.80-63,096,022.40

Finding the Fourth Proportional to 67,064,115.20, 100,596,172.80 and 63,096,022.40

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Solution

The fourth proportional to 67,064,115.20, 100,596,172.80 and 63,096,022.40 is: 94,644,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,064,115.20 : 100,596,172.80 = 63,096,022.40 : x
  2. Step 2: Convert to fraction form
    67,064,115.20/100,596,172.80 = 63,096,022.40/x
  3. Step 3: Cross multiply
    67,064,115.20x = 100,596,172.80 × 63,096,022.40
  4. Step 4: Simplify right side
    67,064,115.20x = 6,347,218,372,343,070
  5. Step 5: Solve for x
    x = 6,347,218,372,343,070/67,064,115.20
  6. Step 6: Final answer
    x = 94,644,033.60

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1.5x scale

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.