Home / 6,501,048,547.16-9,749,180,920.82-2,245,656,992.29

Finding the Fourth Proportional to 6,501,048,547.16, 9,749,180,920.82 and 2,245,656,992.29

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Solution

The fourth proportional to 6,501,048,547.16, 9,749,180,920.82 and 2,245,656,992.29 is: 3,367,659,254.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,048,547.16 : 9,749,180,920.82 = 2,245,656,992.29 : x
  2. Step 2: Convert to fraction form
    6,501,048,547.16/9,749,180,920.82 = 2,245,656,992.29/x
  3. Step 3: Cross multiply
    6,501,048,547.16x = 9,749,180,920.82 × 2,245,656,992.29
  4. Step 4: Simplify right side
    6,501,048,547.16x = 21,893,316,303,904,092,160
  5. Step 5: Solve for x
    x = 21,893,316,303,904,092,160/6,501,048,547.16
  6. Step 6: Final answer
    x = 3,367,659,254.52

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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.