Home / 1,232,603,877.66-1,847,748,436.59-414,143,797.02

Finding the Fourth Proportional to 1,232,603,877.66, 1,847,748,436.59 and 414,143,797.02

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Solution

The fourth proportional to 1,232,603,877.66, 1,847,748,436.59 and 414,143,797.02 is: 620,826,826.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,603,877.66 : 1,847,748,436.59 = 414,143,797.02 : x
  2. Step 2: Convert to fraction form
    1,232,603,877.66/1,847,748,436.59 = 414,143,797.02/x
  3. Step 3: Cross multiply
    1,232,603,877.66x = 1,847,748,436.59 × 414,143,797.02
  4. Step 4: Simplify right side
    1,232,603,877.66x = 765,233,553,467,151,232
  5. Step 5: Solve for x
    x = 765,233,553,467,151,232/1,232,603,877.66
  6. Step 6: Final answer
    x = 620,826,826.31

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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.