Home / 717,462,989,296.93-1,076,195,519,717-292,991,254,293.60

Finding the Fourth Proportional to 717,462,989,296.93, 1,076,195,519,717 and 292,991,254,293.60

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Solution

The fourth proportional to 717,462,989,296.93, 1,076,195,519,717 and 292,991,254,293.60 is: 439,487,304,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,462,989,296.93 : 1,076,195,519,717 = 292,991,254,293.60 : x
  2. Step 2: Convert to fraction form
    717,462,989,296.93/1,076,195,519,717 = 292,991,254,293.60/x
  3. Step 3: Cross multiply
    717,462,989,296.93x = 1,076,195,519,717 × 292,991,254,293.60
  4. Step 4: Simplify right side
    717,462,989,296.93x = 315,315,875,187,036,541,419,520
  5. Step 5: Solve for x
    x = 315,315,875,187,036,541,419,520/717,462,989,296.93
  6. Step 6: Final answer
    x = 439,487,304,419.74

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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.