Home / 1,473,649,535.13-2,033,814,685.54-838,724,399.91

Finding the Fourth Proportional to 1,473,649,535.13, 2,033,814,685.54 and 838,724,399.91

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Solution

The fourth proportional to 1,473,649,535.13, 2,033,814,685.54 and 838,724,399.91 is: 1,157,541,166.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,649,535.13 : 2,033,814,685.54 = 838,724,399.91 : x
  2. Step 2: Convert to fraction form
    1,473,649,535.13/2,033,814,685.54 = 838,724,399.91/x
  3. Step 3: Cross multiply
    1,473,649,535.13x = 2,033,814,685.54 × 838,724,399.91
  4. Step 4: Simplify right side
    1,473,649,535.13x = 1,705,810,001,657,681,664
  5. Step 5: Solve for x
    x = 1,705,810,001,657,681,664/1,473,649,535.13
  6. Step 6: Final answer
    x = 1,157,541,166.33

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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.