Home / 4,899,046,111.70-7,348,569,167.55-4,393,964,585.30

Finding the Fourth Proportional to 4,899,046,111.70, 7,348,569,167.55 and 4,393,964,585.30

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Solution

The fourth proportional to 4,899,046,111.70, 7,348,569,167.55 and 4,393,964,585.30 is: 6,590,946,877.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,046,111.70 : 7,348,569,167.55 = 4,393,964,585.30 : x
  2. Step 2: Convert to fraction form
    4,899,046,111.70/7,348,569,167.55 = 4,393,964,585.30/x
  3. Step 3: Cross multiply
    4,899,046,111.70x = 7,348,569,167.55 × 4,393,964,585.30
  4. Step 4: Simplify right side
    4,899,046,111.70x = 32,289,352,674,842,206,208
  5. Step 5: Solve for x
    x = 32,289,352,674,842,206,208/4,899,046,111.70
  6. Step 6: Final answer
    x = 6,590,946,877.95

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Double scale
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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.