Home / 2,017,815,695.20-3,026,723,542.80-1,696,400,178.40

Finding the Fourth Proportional to 2,017,815,695.20, 3,026,723,542.80 and 1,696,400,178.40

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Solution

The fourth proportional to 2,017,815,695.20, 3,026,723,542.80 and 1,696,400,178.40 is: 2,544,600,267.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,815,695.20 : 3,026,723,542.80 = 1,696,400,178.40 : x
  2. Step 2: Convert to fraction form
    2,017,815,695.20/3,026,723,542.80 = 1,696,400,178.40/x
  3. Step 3: Cross multiply
    2,017,815,695.20x = 3,026,723,542.80 × 1,696,400,178.40
  4. Step 4: Simplify right side
    2,017,815,695.20x = 5,134,534,357,973,400,576
  5. Step 5: Solve for x
    x = 5,134,534,357,973,400,576/2,017,815,695.20
  6. Step 6: Final answer
    x = 2,544,600,267.60

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Double scale
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1.5x scale

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.