Home / 62,118,690,095.79-92,972,728,862.44-56,536,638,559.49

Finding the Fourth Proportional to 62,118,690,095.79, 92,972,728,862.44 and 56,536,638,559.49

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Solution

The fourth proportional to 62,118,690,095.79, 92,972,728,862.44 and 56,536,638,559.49 is: 84,618,100,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,118,690,095.79 : 92,972,728,862.44 = 56,536,638,559.49 : x
  2. Step 2: Convert to fraction form
    62,118,690,095.79/92,972,728,862.44 = 56,536,638,559.49/x
  3. Step 3: Cross multiply
    62,118,690,095.79x = 92,972,728,862.44 × 56,536,638,559.49
  4. Step 4: Simplify right side
    62,118,690,095.79x = 5,256,365,567,584,934,821,888
  5. Step 5: Solve for x
    x = 5,256,365,567,584,934,821,888/62,118,690,095.79
  6. Step 6: Final answer
    x = 84,618,100,598.70

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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.