Home / 911,768,548,718.02-1,367,604,655,185.50-299,067,401,581.14

Finding the Fourth Proportional to 911,768,548,718.02, 1,367,604,655,185.50 and 299,067,401,581.14

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Solution

The fourth proportional to 911,768,548,718.02, 1,367,604,655,185.50 and 299,067,401,581.14 is: 448,585,302,916.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,768,548,718.02 : 1,367,604,655,185.50 = 299,067,401,581.14 : x
  2. Step 2: Convert to fraction form
    911,768,548,718.02/1,367,604,655,185.50 = 299,067,401,581.14/x
  3. Step 3: Cross multiply
    911,768,548,718.02x = 1,367,604,655,185.50 × 299,067,401,581.14
  4. Step 4: Simplify right side
    911,768,548,718.02x = 409,005,970,616,598,478,716,928
  5. Step 5: Solve for x
    x = 409,005,970,616,598,478,716,928/911,768,548,718.02
  6. Step 6: Final answer
    x = 448,585,302,916.71

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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.