Home / 2,086,495,608.84-2,879,392,015.40-1,133,895,255.86

Finding the Fourth Proportional to 2,086,495,608.84, 2,879,392,015.40 and 1,133,895,255.86

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Solution

The fourth proportional to 2,086,495,608.84, 2,879,392,015.40 and 1,133,895,255.86 is: 1,564,790,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,495,608.84 : 2,879,392,015.40 = 1,133,895,255.86 : x
  2. Step 2: Convert to fraction form
    2,086,495,608.84/2,879,392,015.40 = 1,133,895,255.86/x
  3. Step 3: Cross multiply
    2,086,495,608.84x = 2,879,392,015.40 × 1,133,895,255.86
  4. Step 4: Simplify right side
    2,086,495,608.84x = 3,264,928,946,023,223,808
  5. Step 5: Solve for x
    x = 3,264,928,946,023,223,808/2,086,495,608.84
  6. Step 6: Final answer
    x = 1,564,790,710.41

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Double scale
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1.5x scale

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.