Home / 3,302,208,658.40-4,953,312,987.60-3,049,667,895.20

Finding the Fourth Proportional to 3,302,208,658.40, 4,953,312,987.60 and 3,049,667,895.20

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Solution

The fourth proportional to 3,302,208,658.40, 4,953,312,987.60 and 3,049,667,895.20 is: 4,574,501,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,208,658.40 : 4,953,312,987.60 = 3,049,667,895.20 : x
  2. Step 2: Convert to fraction form
    3,302,208,658.40/4,953,312,987.60 = 3,049,667,895.20/x
  3. Step 3: Cross multiply
    3,302,208,658.40x = 4,953,312,987.60 × 3,049,667,895.20
  4. Step 4: Simplify right side
    3,302,208,658.40x = 15,105,959,593,160,914,944
  5. Step 5: Solve for x
    x = 15,105,959,593,160,914,944/3,302,208,658.40
  6. Step 6: Final answer
    x = 4,574,501,842.80

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Double scale
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Similar ratio
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1.5x scale

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.