Home / 3,302,208,653.40-4,953,312,980.10-3,049,667,890.20

Finding the Fourth Proportional to 3,302,208,653.40, 4,953,312,980.10 and 3,049,667,890.20

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Solution

The fourth proportional to 3,302,208,653.40, 4,953,312,980.10 and 3,049,667,890.20 is: 4,574,501,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,208,653.40 : 4,953,312,980.10 = 3,049,667,890.20 : x
  2. Step 2: Convert to fraction form
    3,302,208,653.40/4,953,312,980.10 = 3,049,667,890.20/x
  3. Step 3: Cross multiply
    3,302,208,653.40x = 4,953,312,980.10 × 3,049,667,890.20
  4. Step 4: Simplify right side
    3,302,208,653.40x = 15,105,959,545,521,842,176
  5. Step 5: Solve for x
    x = 15,105,959,545,521,842,176/3,302,208,653.40
  6. Step 6: Final answer
    x = 4,574,501,835.30

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Double scale
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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.