Home / 67,361,303.40-101,041,955.10-60,558,858.60

Finding the Fourth Proportional to 67,361,303.40, 101,041,955.10 and 60,558,858.60

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Solution

The fourth proportional to 67,361,303.40, 101,041,955.10 and 60,558,858.60 is: 90,838,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361,303.40 : 101,041,955.10 = 60,558,858.60 : x
  2. Step 2: Convert to fraction form
    67,361,303.40/101,041,955.10 = 60,558,858.60/x
  3. Step 3: Cross multiply
    67,361,303.40x = 101,041,955.10 × 60,558,858.60
  4. Step 4: Simplify right side
    67,361,303.40x = 6,118,985,471,568,449
  5. Step 5: Solve for x
    x = 6,118,985,471,568,449/67,361,303.40
  6. Step 6: Final answer
    x = 90,838,287.90

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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.