Home / 6,970,752,365.20-10,456,128,547.80-2,608,117,766.80

Finding the Fourth Proportional to 6,970,752,365.20, 10,456,128,547.80 and 2,608,117,766.80

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Solution

The fourth proportional to 6,970,752,365.20, 10,456,128,547.80 and 2,608,117,766.80 is: 3,912,176,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,752,365.20 : 10,456,128,547.80 = 2,608,117,766.80 : x
  2. Step 2: Convert to fraction form
    6,970,752,365.20/10,456,128,547.80 = 2,608,117,766.80/x
  3. Step 3: Cross multiply
    6,970,752,365.20x = 10,456,128,547.80 × 2,608,117,766.80
  4. Step 4: Simplify right side
    6,970,752,365.20x = 27,270,814,637,461,864,448
  5. Step 5: Solve for x
    x = 27,270,814,637,461,864,448/6,970,752,365.20
  6. Step 6: Final answer
    x = 3,912,176,650.20

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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.