Home / 111,764,638,266.30-167,646,957,399.45-89,724,717,114.30

Finding the Fourth Proportional to 111,764,638,266.30, 167,646,957,399.45 and 89,724,717,114.30

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Solution

The fourth proportional to 111,764,638,266.30, 167,646,957,399.45 and 89,724,717,114.30 is: 134,587,075,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,764,638,266.30 : 167,646,957,399.45 = 89,724,717,114.30 : x
  2. Step 2: Convert to fraction form
    111,764,638,266.30/167,646,957,399.45 = 89,724,717,114.30/x
  3. Step 3: Cross multiply
    111,764,638,266.30x = 167,646,957,399.45 × 89,724,717,114.30
  4. Step 4: Simplify right side
    111,764,638,266.30x = 15,042,075,827,738,756,775,936
  5. Step 5: Solve for x
    x = 15,042,075,827,738,756,775,936/111,764,638,266.30
  6. Step 6: Final answer
    x = 134,587,075,671.45

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1.5x scale

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.