Home / 950,169,338,468.90-1,311,280,797,417.10-589,403,379,112.10

Finding the Fourth Proportional to 950,169,338,468.90, 1,311,280,797,417.10 and 589,403,379,112.10

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Solution

The fourth proportional to 950,169,338,468.90, 1,311,280,797,417.10 and 589,403,379,112.10 is: 813,405,886,373.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,169,338,468.90 : 1,311,280,797,417.10 = 589,403,379,112.10 : x
  2. Step 2: Convert to fraction form
    950,169,338,468.90/1,311,280,797,417.10 = 589,403,379,112.10/x
  3. Step 3: Cross multiply
    950,169,338,468.90x = 1,311,280,797,417.10 × 589,403,379,112.10
  4. Step 4: Simplify right side
    950,169,338,468.90x = 772,873,332,962,447,813,771,264
  5. Step 5: Solve for x
    x = 772,873,332,962,447,813,771,264/950,169,338,468.90
  6. Step 6: Final answer
    x = 813,405,886,373.74

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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.