Home / 1,108,212,286.35-1,529,350,847.01-606,464,666.49

Finding the Fourth Proportional to 1,108,212,286.35, 1,529,350,847.01 and 606,464,666.49

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Solution

The fourth proportional to 1,108,212,286.35, 1,529,350,847.01 and 606,464,666.49 is: 836,931,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,212,286.35 : 1,529,350,847.01 = 606,464,666.49 : x
  2. Step 2: Convert to fraction form
    1,108,212,286.35/1,529,350,847.01 = 606,464,666.49/x
  3. Step 3: Cross multiply
    1,108,212,286.35x = 1,529,350,847.01 × 606,464,666.49
  4. Step 4: Simplify right side
    1,108,212,286.35x = 927,497,251,378,118,656
  5. Step 5: Solve for x
    x = 927,497,251,378,118,656/1,108,212,286.35
  6. Step 6: Final answer
    x = 836,931,031.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.