Home / 2,137,139,795,856.40-3,205,709,693,784.70-2,137,139,795,856.40

Finding the Fourth Proportional to 2,137,139,795,856.40, 3,205,709,693,784.70 and 2,137,139,795,856.40

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Solution

The fourth proportional to 2,137,139,795,856.40, 3,205,709,693,784.70 and 2,137,139,795,856.40 is: 3,205,709,693,784.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,139,795,856.40 : 3,205,709,693,784.70 = 2,137,139,795,856.40 : x
  2. Step 2: Convert to fraction form
    2,137,139,795,856.40/3,205,709,693,784.70 = 2,137,139,795,856.40/x
  3. Step 3: Cross multiply
    2,137,139,795,856.40x = 3,205,709,693,784.70 × 2,137,139,795,856.40
  4. Step 4: Simplify right side
    2,137,139,795,856.40x = 6,851,049,760,549,916,685,369,344
  5. Step 5: Solve for x
    x = 6,851,049,760,549,916,685,369,344/2,137,139,795,856.40
  6. Step 6: Final answer
    x = 3,205,709,693,784.70

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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.