Home / 2,039,472,923,451.90-2,814,719,434,299.60-1,160,761,349,427.10

Finding the Fourth Proportional to 2,039,472,923,451.90, 2,814,719,434,299.60 and 1,160,761,349,427.10

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Solution

The fourth proportional to 2,039,472,923,451.90, 2,814,719,434,299.60 and 1,160,761,349,427.10 is: 1,601,991,127,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,472,923,451.90 : 2,814,719,434,299.60 = 1,160,761,349,427.10 : x
  2. Step 2: Convert to fraction form
    2,039,472,923,451.90/2,814,719,434,299.60 = 1,160,761,349,427.10/x
  3. Step 3: Cross multiply
    2,039,472,923,451.90x = 2,814,719,434,299.60 × 1,160,761,349,427.10
  4. Step 4: Simplify right side
    2,039,472,923,451.90x = 3,267,217,528,816,287,776,505,856
  5. Step 5: Solve for x
    x = 3,267,217,528,816,287,776,505,856/2,039,472,923,451.90
  6. Step 6: Final answer
    x = 1,601,991,127,828.45

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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.