Home / 1,026,435,356.80-1,539,653,035.20-1,006,028,022.40

Finding the Fourth Proportional to 1,026,435,356.80, 1,539,653,035.20 and 1,006,028,022.40

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Solution

The fourth proportional to 1,026,435,356.80, 1,539,653,035.20 and 1,006,028,022.40 is: 1,509,042,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,435,356.80 : 1,539,653,035.20 = 1,006,028,022.40 : x
  2. Step 2: Convert to fraction form
    1,026,435,356.80/1,539,653,035.20 = 1,006,028,022.40/x
  3. Step 3: Cross multiply
    1,026,435,356.80x = 1,539,653,035.20 × 1,006,028,022.40
  4. Step 4: Simplify right side
    1,026,435,356.80x = 1,548,934,098,184,413,696
  5. Step 5: Solve for x
    x = 1,548,934,098,184,413,696/1,026,435,356.80
  6. Step 6: Final answer
    x = 1,509,042,033.60

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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.