Home / 3,288,294,587.10-4,932,441,880.65-834,631,490.10

Finding the Fourth Proportional to 3,288,294,587.10, 4,932,441,880.65 and 834,631,490.10

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Solution

The fourth proportional to 3,288,294,587.10, 4,932,441,880.65 and 834,631,490.10 is: 1,251,947,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,294,587.10 : 4,932,441,880.65 = 834,631,490.10 : x
  2. Step 2: Convert to fraction form
    3,288,294,587.10/4,932,441,880.65 = 834,631,490.10/x
  3. Step 3: Cross multiply
    3,288,294,587.10x = 4,932,441,880.65 × 834,631,490.10
  4. Step 4: Simplify right side
    3,288,294,587.10x = 4,116,771,316,678,555,648
  5. Step 5: Solve for x
    x = 4,116,771,316,678,555,648/3,288,294,587.10
  6. Step 6: Final answer
    x = 1,251,947,235.15

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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.