Home / 2,152,550,232.64-2,970,519,207.20-1,162,475,554.24

Finding the Fourth Proportional to 2,152,550,232.64, 2,970,519,207.20 and 1,162,475,554.24

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Solution

The fourth proportional to 2,152,550,232.64, 2,970,519,207.20 and 1,162,475,554.24 is: 1,604,216,203.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,550,232.64 : 2,970,519,207.20 = 1,162,475,554.24 : x
  2. Step 2: Convert to fraction form
    2,152,550,232.64/2,970,519,207.20 = 1,162,475,554.24/x
  3. Step 3: Cross multiply
    2,152,550,232.64x = 2,970,519,207.20 × 1,162,475,554.24
  4. Step 4: Simplify right side
    2,152,550,232.64x = 3,453,155,961,770,385,408
  5. Step 5: Solve for x
    x = 3,453,155,961,770,385,408/2,152,550,232.64
  6. Step 6: Final answer
    x = 1,604,216,203.37

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Double scale
Find fourth proportional to 2,152,550,233.64, 2,970,519,208.58 and 1,162,475,555.24
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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.