Home / 37,685,909.80-56,528,864.70-35,166,485.80

Finding the Fourth Proportional to 37,685,909.80, 56,528,864.70 and 35,166,485.80

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Solution

The fourth proportional to 37,685,909.80, 56,528,864.70 and 35,166,485.80 is: 52,749,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,685,909.80 : 56,528,864.70 = 35,166,485.80 : x
  2. Step 2: Convert to fraction form
    37,685,909.80/56,528,864.70 = 35,166,485.80/x
  3. Step 3: Cross multiply
    37,685,909.80x = 56,528,864.70 × 35,166,485.80
  4. Step 4: Simplify right side
    37,685,909.80x = 1,987,921,517,762,671.25
  5. Step 5: Solve for x
    x = 1,987,921,517,762,671.25/37,685,909.80
  6. Step 6: Final answer
    x = 52,749,728.70

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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.