Home / 1,340,622,599,913.60-2,011,253,507,208.80-434,060,681,035.58

Finding the Fourth Proportional to 1,340,622,599,913.60, 2,011,253,507,208.80 and 434,060,681,035.58

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Solution

The fourth proportional to 1,340,622,599,913.60, 2,011,253,507,208.80 and 434,060,681,035.58 is: 651,194,502,562.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,622,599,913.60 : 2,011,253,507,208.80 = 434,060,681,035.58 : x
  2. Step 2: Convert to fraction form
    1,340,622,599,913.60/2,011,253,507,208.80 = 434,060,681,035.58/x
  3. Step 3: Cross multiply
    1,340,622,599,913.60x = 2,011,253,507,208.80 × 434,060,681,035.58
  4. Step 4: Simplify right side
    1,340,622,599,913.60x = 873,006,067,074,250,657,759,232
  5. Step 5: Solve for x
    x = 873,006,067,074,250,657,759,232/1,340,622,599,913.60
  6. Step 6: Final answer
    x = 651,194,502,562.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.