Home / 2,023,056,043.40-3,034,668,045.90-642,831,595.40

Finding the Fourth Proportional to 2,023,056,043.40, 3,034,668,045.90 and 642,831,595.40

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Solution

The fourth proportional to 2,023,056,043.40, 3,034,668,045.90 and 642,831,595.40 is: 964,274,078.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,056,043.40 : 3,034,668,045.90 = 642,831,595.40 : x
  2. Step 2: Convert to fraction form
    2,023,056,043.40/3,034,668,045.90 = 642,831,595.40/x
  3. Step 3: Cross multiply
    2,023,056,043.40x = 3,034,668,045.90 × 642,831,595.40
  4. Step 4: Simplify right side
    2,023,056,043.40x = 1,950,780,501,455,297,536
  5. Step 5: Solve for x
    x = 1,950,780,501,455,297,536/2,023,056,043.40
  6. Step 6: Final answer
    x = 964,274,078.23

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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.