Home / 1,464,523,917.93-2,019,873,609.09-963,247,312.26

Finding the Fourth Proportional to 1,464,523,917.93, 2,019,873,609.09 and 963,247,312.26

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Solution

The fourth proportional to 1,464,523,917.93, 2,019,873,609.09 and 963,247,312.26 is: 1,328,512,154.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,523,917.93 : 2,019,873,609.09 = 963,247,312.26 : x
  2. Step 2: Convert to fraction form
    1,464,523,917.93/2,019,873,609.09 = 963,247,312.26/x
  3. Step 3: Cross multiply
    1,464,523,917.93x = 2,019,873,609.09 × 963,247,312.26
  4. Step 4: Simplify right side
    1,464,523,917.93x = 1,945,637,825,060,848,384
  5. Step 5: Solve for x
    x = 1,945,637,825,060,848,384/1,464,523,917.93
  6. Step 6: Final answer
    x = 1,328,512,154.18

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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.