Home / 2,412,217,426.60-3,618,326,139.90-1,032,171,437.80

Finding the Fourth Proportional to 2,412,217,426.60, 3,618,326,139.90 and 1,032,171,437.80

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Solution

The fourth proportional to 2,412,217,426.60, 3,618,326,139.90 and 1,032,171,437.80 is: 1,548,257,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,217,426.60 : 3,618,326,139.90 = 1,032,171,437.80 : x
  2. Step 2: Convert to fraction form
    2,412,217,426.60/3,618,326,139.90 = 1,032,171,437.80/x
  3. Step 3: Cross multiply
    2,412,217,426.60x = 3,618,326,139.90 × 1,032,171,437.80
  4. Step 4: Simplify right side
    2,412,217,426.60x = 3,734,732,894,249,906,688
  5. Step 5: Solve for x
    x = 3,734,732,894,249,906,688/2,412,217,426.60
  6. Step 6: Final answer
    x = 1,548,257,156.70

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Double scale
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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.