Home / 3,442,185,493.02-5,152,590,173.70-1,864,373,993.10

Finding the Fourth Proportional to 3,442,185,493.02, 5,152,590,173.70 and 1,864,373,993.10

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Solution

The fourth proportional to 3,442,185,493.02, 5,152,590,173.70 and 1,864,373,993.10 is: 2,790,772,065.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,185,493.02 : 5,152,590,173.70 = 1,864,373,993.10 : x
  2. Step 2: Convert to fraction form
    3,442,185,493.02/5,152,590,173.70 = 1,864,373,993.10/x
  3. Step 3: Cross multiply
    3,442,185,493.02x = 5,152,590,173.70 × 1,864,373,993.10
  4. Step 4: Simplify right side
    3,442,185,493.02x = 9,606,355,116,948,891,648
  5. Step 5: Solve for x
    x = 9,606,355,116,948,891,648/3,442,185,493.02
  6. Step 6: Final answer
    x = 2,790,772,065.14

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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.