Home / 4,487,723,999.10-6,731,585,998.65-2,157,461,502.30

Finding the Fourth Proportional to 4,487,723,999.10, 6,731,585,998.65 and 2,157,461,502.30

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Solution

The fourth proportional to 4,487,723,999.10, 6,731,585,998.65 and 2,157,461,502.30 is: 3,236,192,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,723,999.10 : 6,731,585,998.65 = 2,157,461,502.30 : x
  2. Step 2: Convert to fraction form
    4,487,723,999.10/6,731,585,998.65 = 2,157,461,502.30/x
  3. Step 3: Cross multiply
    4,487,723,999.10x = 6,731,585,998.65 × 2,157,461,502.30
  4. Step 4: Simplify right side
    4,487,723,999.10x = 14,523,137,641,509,074,944
  5. Step 5: Solve for x
    x = 14,523,137,641,509,074,944/4,487,723,999.10
  6. Step 6: Final answer
    x = 3,236,192,253.45

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1.5x scale

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.