Home / 1,522,348,189,720.40-2,284,528,302,423.90-716,745,517,077.05

Finding the Fourth Proportional to 1,522,348,189,720.40, 2,284,528,302,423.90 and 716,745,517,077.05

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Solution

The fourth proportional to 1,522,348,189,720.40, 2,284,528,302,423.90 and 716,745,517,077.05 is: 1,075,591,924,669.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,348,189,720.40 : 2,284,528,302,423.90 = 716,745,517,077.05 : x
  2. Step 2: Convert to fraction form
    1,522,348,189,720.40/2,284,528,302,423.90 = 716,745,517,077.05/x
  3. Step 3: Cross multiply
    1,522,348,189,720.40x = 2,284,528,302,423.90 × 716,745,517,077.05
  4. Step 4: Simplify right side
    1,522,348,189,720.40x = 1,637,425,419,397,973,632,090,112
  5. Step 5: Solve for x
    x = 1,637,425,419,397,973,632,090,112/1,522,348,189,720.40
  6. Step 6: Final answer
    x = 1,075,591,924,669.16

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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.