Home / 37,361,607.60-56,050,284.60-11,805,200.40

Finding the Fourth Proportional to 37,361,607.60, 56,050,284.60 and 11,805,200.40

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Solution

The fourth proportional to 37,361,607.60, 56,050,284.60 and 11,805,200.40 is: 17,710,288.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,361,607.60 : 56,050,284.60 = 11,805,200.40 : x
  2. Step 2: Convert to fraction form
    37,361,607.60/56,050,284.60 = 11,805,200.40/x
  3. Step 3: Cross multiply
    37,361,607.60x = 56,050,284.60 × 11,805,200.40
  4. Step 4: Simplify right side
    37,361,607.60x = 661,684,842,180,033.88
  5. Step 5: Solve for x
    x = 661,684,842,180,033.88/37,361,607.60
  6. Step 6: Final answer
    x = 17,710,288.31

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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.