Home / 1,617,456,196.20-2,426,184,294.30-1,553,966,711.40

Finding the Fourth Proportional to 1,617,456,196.20, 2,426,184,294.30 and 1,553,966,711.40

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Solution

The fourth proportional to 1,617,456,196.20, 2,426,184,294.30 and 1,553,966,711.40 is: 2,330,950,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,456,196.20 : 2,426,184,294.30 = 1,553,966,711.40 : x
  2. Step 2: Convert to fraction form
    1,617,456,196.20/2,426,184,294.30 = 1,553,966,711.40/x
  3. Step 3: Cross multiply
    1,617,456,196.20x = 2,426,184,294.30 × 1,553,966,711.40
  4. Step 4: Simplify right side
    1,617,456,196.20x = 3,770,209,629,063,701,504
  5. Step 5: Solve for x
    x = 3,770,209,629,063,701,504/1,617,456,196.20
  6. Step 6: Final answer
    x = 2,330,950,067.10

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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.