Home / 1,664,066,409.40-2,496,099,614.10-847,773,033.40

Finding the Fourth Proportional to 1,664,066,409.40, 2,496,099,614.10 and 847,773,033.40

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Solution

The fourth proportional to 1,664,066,409.40, 2,496,099,614.10 and 847,773,033.40 is: 1,271,659,550.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,066,409.40 : 2,496,099,614.10 = 847,773,033.40 : x
  2. Step 2: Convert to fraction form
    1,664,066,409.40/2,496,099,614.10 = 847,773,033.40/x
  3. Step 3: Cross multiply
    1,664,066,409.40x = 2,496,099,614.10 × 847,773,033.40
  4. Step 4: Simplify right side
    1,664,066,409.40x = 2,116,125,941,514,126,336
  5. Step 5: Solve for x
    x = 2,116,125,941,514,126,336/1,664,066,409.40
  6. Step 6: Final answer
    x = 1,271,659,550.10

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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.