Home / 1,356,608,621,779.40-2,035,513,853,859.80-711,060,831,567.81

Finding the Fourth Proportional to 1,356,608,621,779.40, 2,035,513,853,859.80 and 711,060,831,567.81

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Solution

The fourth proportional to 1,356,608,621,779.40, 2,035,513,853,859.80 and 711,060,831,567.81 is: 1,066,906,217,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,608,621,779.40 : 2,035,513,853,859.80 = 711,060,831,567.81 : x
  2. Step 2: Convert to fraction form
    1,356,608,621,779.40/2,035,513,853,859.80 = 711,060,831,567.81/x
  3. Step 3: Cross multiply
    1,356,608,621,779.40x = 2,035,513,853,859.80 × 711,060,831,567.81
  4. Step 4: Simplify right side
    1,356,608,621,779.40x = 1,447,374,173,593,347,305,766,912
  5. Step 5: Solve for x
    x = 1,447,374,173,593,347,305,766,912/1,356,608,621,779.40
  6. Step 6: Final answer
    x = 1,066,906,217,723.20

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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.