Home / 599,192,878,771.18-826,947,803,275.82-364,564,823,681.76

Finding the Fourth Proportional to 599,192,878,771.18, 826,947,803,275.82 and 364,564,823,681.76

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Solution

The fourth proportional to 599,192,878,771.18, 826,947,803,275.82 and 364,564,823,681.76 is: 503,136,954,353.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,192,878,771.18 : 826,947,803,275.82 = 364,564,823,681.76 : x
  2. Step 2: Convert to fraction form
    599,192,878,771.18/826,947,803,275.82 = 364,564,823,681.76/x
  3. Step 3: Cross multiply
    599,192,878,771.18x = 826,947,803,275.82 × 364,564,823,681.76
  4. Step 4: Simplify right side
    599,192,878,771.18x = 301,476,080,095,268,077,305,856
  5. Step 5: Solve for x
    x = 301,476,080,095,268,077,305,856/599,192,878,771.18
  6. Step 6: Final answer
    x = 503,136,954,353.55

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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.