Home / 1,416,776,202.24-1,955,778,092.22-915,229,533.66

Finding the Fourth Proportional to 1,416,776,202.24, 1,955,778,092.22 and 915,229,533.66

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Solution

The fourth proportional to 1,416,776,202.24, 1,955,778,092.22 and 915,229,533.66 is: 1,263,421,751.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,776,202.24 : 1,955,778,092.22 = 915,229,533.66 : x
  2. Step 2: Convert to fraction form
    1,416,776,202.24/1,955,778,092.22 = 915,229,533.66/x
  3. Step 3: Cross multiply
    1,416,776,202.24x = 1,955,778,092.22 × 915,229,533.66
  4. Step 4: Simplify right side
    1,416,776,202.24x = 1,789,985,871,284,955,136
  5. Step 5: Solve for x
    x = 1,789,985,871,284,955,136/1,416,776,202.24
  6. Step 6: Final answer
    x = 1,263,421,751.76

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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.