Home / 166,311,705,798.10-249,464,832,542.38-52,989,892,404.31

Finding the Fourth Proportional to 166,311,705,798.10, 249,464,832,542.38 and 52,989,892,404.31

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Solution

The fourth proportional to 166,311,705,798.10, 249,464,832,542.38 and 52,989,892,404.31 is: 79,483,970,004.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,311,705,798.10 : 249,464,832,542.38 = 52,989,892,404.31 : x
  2. Step 2: Convert to fraction form
    166,311,705,798.10/249,464,832,542.38 = 52,989,892,404.31/x
  3. Step 3: Cross multiply
    166,311,705,798.10x = 249,464,832,542.38 × 52,989,892,404.31
  4. Step 4: Simplify right side
    166,311,705,798.10x = 13,219,114,635,079,926,677,504
  5. Step 5: Solve for x
    x = 13,219,114,635,079,926,677,504/166,311,705,798.10
  6. Step 6: Final answer
    x = 79,483,970,004.66

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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.