Home / 75,593,485.60-113,390,228.40-60,476,941.60

Finding the Fourth Proportional to 75,593,485.60, 113,390,228.40 and 60,476,941.60

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Solution

The fourth proportional to 75,593,485.60, 113,390,228.40 and 60,476,941.60 is: 90,715,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,593,485.60 : 113,390,228.40 = 60,476,941.60 : x
  2. Step 2: Convert to fraction form
    75,593,485.60/113,390,228.40 = 60,476,941.60/x
  3. Step 3: Cross multiply
    75,593,485.60x = 113,390,228.40 × 60,476,941.60
  4. Step 4: Simplify right side
    75,593,485.60x = 6,857,494,220,957,462
  5. Step 5: Solve for x
    x = 6,857,494,220,957,462/75,593,485.60
  6. Step 6: Final answer
    x = 90,715,412.40

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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.