Home / 46,690,101.20-70,045,649.40-14,343,496.40

Finding the Fourth Proportional to 46,690,101.20, 70,045,649.40 and 14,343,496.40

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Solution

The fourth proportional to 46,690,101.20, 70,045,649.40 and 14,343,496.40 is: 21,518,469.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690,101.20 : 70,045,649.40 = 14,343,496.40 : x
  2. Step 2: Convert to fraction form
    46,690,101.20/70,045,649.40 = 14,343,496.40/x
  3. Step 3: Cross multiply
    46,690,101.20x = 70,045,649.40 × 14,343,496.40
  4. Step 4: Simplify right side
    46,690,101.20x = 1,004,699,520,004,562.25
  5. Step 5: Solve for x
    x = 1,004,699,520,004,562.25/46,690,101.20
  6. Step 6: Final answer
    x = 21,518,469.53

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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.