Home / 537,401,758,812.30-806,105,651,909.40-179,252,749,190.65

Finding the Fourth Proportional to 537,401,758,812.30, 806,105,651,909.40 and 179,252,749,190.65

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Solution

The fourth proportional to 537,401,758,812.30, 806,105,651,909.40 and 179,252,749,190.65 is: 268,880,129,016.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,401,758,812.30 : 806,105,651,909.40 = 179,252,749,190.65 : x
  2. Step 2: Convert to fraction form
    537,401,758,812.30/806,105,651,909.40 = 179,252,749,190.65/x
  3. Step 3: Cross multiply
    537,401,758,812.30x = 806,105,651,909.40 × 179,252,749,190.65
  4. Step 4: Simplify right side
    537,401,758,812.30x = 144,496,654,242,881,090,879,488
  5. Step 5: Solve for x
    x = 144,496,654,242,881,090,879,488/537,401,758,812.30
  6. Step 6: Final answer
    x = 268,880,129,016.01

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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.