Home / 7,884,957,224.32-11,827,466,162.70-1,909,073,445.64

Finding the Fourth Proportional to 7,884,957,224.32, 11,827,466,162.70 and 1,909,073,445.64

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Solution

The fourth proportional to 7,884,957,224.32, 11,827,466,162.70 and 1,909,073,445.64 is: 2,863,617,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,957,224.32 : 11,827,466,162.70 = 1,909,073,445.64 : x
  2. Step 2: Convert to fraction form
    7,884,957,224.32/11,827,466,162.70 = 1,909,073,445.64/x
  3. Step 3: Cross multiply
    7,884,957,224.32x = 11,827,466,162.70 × 1,909,073,445.64
  4. Step 4: Simplify right side
    7,884,957,224.32x = 22,579,501,580,416,200,704
  5. Step 5: Solve for x
    x = 22,579,501,580,416,200,704/7,884,957,224.32
  6. Step 6: Final answer
    x = 2,863,617,510.92

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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.