Home / 2,910,695,903.20-4,366,232,811.60-1,533,200,831.20

Finding the Fourth Proportional to 2,910,695,903.20, 4,366,232,811.60 and 1,533,200,831.20

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Solution

The fourth proportional to 2,910,695,903.20, 4,366,232,811.60 and 1,533,200,831.20 is: 2,299,900,779.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,695,903.20 : 4,366,232,811.60 = 1,533,200,831.20 : x
  2. Step 2: Convert to fraction form
    2,910,695,903.20/4,366,232,811.60 = 1,533,200,831.20/x
  3. Step 3: Cross multiply
    2,910,695,903.20x = 4,366,232,811.60 × 1,533,200,831.20
  4. Step 4: Simplify right side
    2,910,695,903.20x = 6,694,311,775,957,833,728
  5. Step 5: Solve for x
    x = 6,694,311,775,957,833,728/2,910,695,903.20
  6. Step 6: Final answer
    x = 2,299,900,779.26

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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.