Home / 50,749,813.65-70,162,823.07-37,498,089.66

Finding the Fourth Proportional to 50,749,813.65, 70,162,823.07 and 37,498,089.66

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Solution

The fourth proportional to 50,749,813.65, 70,162,823.07 and 37,498,089.66 is: 51,841,999.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,813.65 : 70,162,823.07 = 37,498,089.66 : x
  2. Step 2: Convert to fraction form
    50,749,813.65/70,162,823.07 = 37,498,089.66/x
  3. Step 3: Cross multiply
    50,749,813.65x = 70,162,823.07 × 37,498,089.66
  4. Step 4: Simplify right side
    50,749,813.65x = 2,630,971,830,277,576
  5. Step 5: Solve for x
    x = 2,630,971,830,277,576/50,749,813.65
  6. Step 6: Final answer
    x = 51,841,999.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.