Home / 4,764,988,477.68-7,139,199,583.02-3,343,871,607.36

Finding the Fourth Proportional to 4,764,988,477.68, 7,139,199,583.02 and 3,343,871,607.36

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Solution

The fourth proportional to 4,764,988,477.68, 7,139,199,583.02 and 3,343,871,607.36 is: 5,009,994,650.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,988,477.68 : 7,139,199,583.02 = 3,343,871,607.36 : x
  2. Step 2: Convert to fraction form
    4,764,988,477.68/7,139,199,583.02 = 3,343,871,607.36/x
  3. Step 3: Cross multiply
    4,764,988,477.68x = 7,139,199,583.02 × 3,343,871,607.36
  4. Step 4: Simplify right side
    4,764,988,477.68x = 23,872,566,784,936,931,328
  5. Step 5: Solve for x
    x = 23,872,566,784,936,931,328/4,764,988,477.68
  6. Step 6: Final answer
    x = 5,009,994,650.93

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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.