Home / 47,302,032.30-70,953,048.45-46,504,870.80

Finding the Fourth Proportional to 47,302,032.30, 70,953,048.45 and 46,504,870.80

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Solution

The fourth proportional to 47,302,032.30, 70,953,048.45 and 46,504,870.80 is: 69,757,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,302,032.30 : 70,953,048.45 = 46,504,870.80 : x
  2. Step 2: Convert to fraction form
    47,302,032.30/70,953,048.45 = 46,504,870.80/x
  3. Step 3: Cross multiply
    47,302,032.30x = 70,953,048.45 × 46,504,870.80
  4. Step 4: Simplify right side
    47,302,032.30x = 3,299,662,351,033,390
  5. Step 5: Solve for x
    x = 3,299,662,351,033,390/47,302,032.30
  6. Step 6: Final answer
    x = 69,757,306.20

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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.