Home / 34,673,759.13-47,849,668.18-19,989,355.40

Finding the Fourth Proportional to 34,673,759.13, 47,849,668.18 and 19,989,355.40

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Solution

The fourth proportional to 34,673,759.13, 47,849,668.18 and 19,989,355.40 is: 27,585,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,673,759.13 : 47,849,668.18 = 19,989,355.40 : x
  2. Step 2: Convert to fraction form
    34,673,759.13/47,849,668.18 = 19,989,355.40/x
  3. Step 3: Cross multiply
    34,673,759.13x = 47,849,668.18 × 19,989,355.40
  4. Step 4: Simplify right side
    34,673,759.13x = 956,484,022,912,305.75
  5. Step 5: Solve for x
    x = 956,484,022,912,305.75/34,673,759.13
  6. Step 6: Final answer
    x = 27,585,241.60

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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.