Home / 196,830,329.60-295,245,494.40-60,497,998.40

Finding the Fourth Proportional to 196,830,329.60, 295,245,494.40 and 60,497,998.40

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Solution

The fourth proportional to 196,830,329.60, 295,245,494.40 and 60,497,998.40 is: 90,746,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,830,329.60 : 295,245,494.40 = 60,497,998.40 : x
  2. Step 2: Convert to fraction form
    196,830,329.60/295,245,494.40 = 60,497,998.40/x
  3. Step 3: Cross multiply
    196,830,329.60x = 295,245,494.40 × 60,497,998.40
  4. Step 4: Simplify right side
    196,830,329.60x = 17,861,761,447,818,408
  5. Step 5: Solve for x
    x = 17,861,761,447,818,408/196,830,329.60
  6. Step 6: Final answer
    x = 90,746,997.60

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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.