Home / 66,050,718.80-99,076,078.20-27,739,727.60

Finding the Fourth Proportional to 66,050,718.80, 99,076,078.20 and 27,739,727.60

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Solution

The fourth proportional to 66,050,718.80, 99,076,078.20 and 27,739,727.60 is: 41,609,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,718.80 : 99,076,078.20 = 27,739,727.60 : x
  2. Step 2: Convert to fraction form
    66,050,718.80/99,076,078.20 = 27,739,727.60/x
  3. Step 3: Cross multiply
    66,050,718.80x = 99,076,078.20 × 27,739,727.60
  4. Step 4: Simplify right side
    66,050,718.80x = 2,748,343,420,944,298.50
  5. Step 5: Solve for x
    x = 2,748,343,420,944,298.50/66,050,718.80
  6. Step 6: Final answer
    x = 41,609,591.40

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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.