Home / 6,501,048,543.79-9,749,180,915.77-2,245,656,988.91

Finding the Fourth Proportional to 6,501,048,543.79, 9,749,180,915.77 and 2,245,656,988.91

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Solution

The fourth proportional to 6,501,048,543.79, 9,749,180,915.77 and 2,245,656,988.91 is: 3,367,659,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,048,543.79 : 9,749,180,915.77 = 2,245,656,988.91 : x
  2. Step 2: Convert to fraction form
    6,501,048,543.79/9,749,180,915.77 = 2,245,656,988.91/x
  3. Step 3: Cross multiply
    6,501,048,543.79x = 9,749,180,915.77 × 2,245,656,988.91
  4. Step 4: Simplify right side
    6,501,048,543.79x = 21,893,316,259,616,673,792
  5. Step 5: Solve for x
    x = 21,893,316,259,616,673,792/6,501,048,543.79
  6. Step 6: Final answer
    x = 3,367,659,249.45

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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.