Home / 1,701,054,725.32-2,347,447,135.68-986,734,746.60

Finding the Fourth Proportional to 1,701,054,725.32, 2,347,447,135.68 and 986,734,746.60

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Solution

The fourth proportional to 1,701,054,725.32, 2,347,447,135.68 and 986,734,746.60 is: 1,361,689,086.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,054,725.32 : 2,347,447,135.68 = 986,734,746.60 : x
  2. Step 2: Convert to fraction form
    1,701,054,725.32/2,347,447,135.68 = 986,734,746.60/x
  3. Step 3: Cross multiply
    1,701,054,725.32x = 2,347,447,135.68 × 986,734,746.60
  4. Step 4: Simplify right side
    1,701,054,725.32x = 2,316,307,654,582,100,480
  5. Step 5: Solve for x
    x = 2,316,307,654,582,100,480/1,701,054,725.32
  6. Step 6: Final answer
    x = 1,361,689,086.25

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Double scale
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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.