Home / 2,268,049,208.70-3,402,073,813.05-1,648,176,426.30

Finding the Fourth Proportional to 2,268,049,208.70, 3,402,073,813.05 and 1,648,176,426.30

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Solution

The fourth proportional to 2,268,049,208.70, 3,402,073,813.05 and 1,648,176,426.30 is: 2,472,264,639.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,049,208.70 : 3,402,073,813.05 = 1,648,176,426.30 : x
  2. Step 2: Convert to fraction form
    2,268,049,208.70/3,402,073,813.05 = 1,648,176,426.30/x
  3. Step 3: Cross multiply
    2,268,049,208.70x = 3,402,073,813.05 × 1,648,176,426.30
  4. Step 4: Simplify right side
    2,268,049,208.70x = 5,607,217,859,201,563,648
  5. Step 5: Solve for x
    x = 5,607,217,859,201,563,648/2,268,049,208.70
  6. Step 6: Final answer
    x = 2,472,264,639.45

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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.