Home / 49,329,313,468.64-68,074,280,935.80-26,774,176,815.44

Finding the Fourth Proportional to 49,329,313,468.64, 68,074,280,935.80 and 26,774,176,815.44

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Solution

The fourth proportional to 49,329,313,468.64, 68,074,280,935.80 and 26,774,176,815.44 is: 36,948,270,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,329,313,468.64 : 68,074,280,935.80 = 26,774,176,815.44 : x
  2. Step 2: Convert to fraction form
    49,329,313,468.64/68,074,280,935.80 = 26,774,176,815.44/x
  3. Step 3: Cross multiply
    49,329,313,468.64x = 68,074,280,935.80 × 26,774,176,815.44
  4. Step 4: Simplify right side
    49,329,313,468.64x = 1,822,632,834,359,045,652,480
  5. Step 5: Solve for x
    x = 1,822,632,834,359,045,652,480/49,329,313,468.64
  6. Step 6: Final answer
    x = 36,948,270,839.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.