Home / 60,700,272.60-91,050,408.90-54,322,980.60

Finding the Fourth Proportional to 60,700,272.60, 91,050,408.90 and 54,322,980.60

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Solution

The fourth proportional to 60,700,272.60, 91,050,408.90 and 54,322,980.60 is: 81,484,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,700,272.60 : 91,050,408.90 = 54,322,980.60 : x
  2. Step 2: Convert to fraction form
    60,700,272.60/91,050,408.90 = 54,322,980.60/x
  3. Step 3: Cross multiply
    60,700,272.60x = 91,050,408.90 × 54,322,980.60
  4. Step 4: Simplify right side
    60,700,272.60x = 4,946,129,596,296,768
  5. Step 5: Solve for x
    x = 4,946,129,596,296,768/60,700,272.60
  6. Step 6: Final answer
    x = 81,484,470.90

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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.