Home / 7,037,752,854,781.80-10,550,932,473,911-2,200,264,450,243.20

Finding the Fourth Proportional to 7,037,752,854,781.80, 10,550,932,473,911 and 2,200,264,450,243.20

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Solution

The fourth proportional to 7,037,752,854,781.80, 10,550,932,473,911 and 2,200,264,450,243.20 is: 3,298,615,640,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,037,752,854,781.80 : 10,550,932,473,911 = 2,200,264,450,243.20 : x
  2. Step 2: Convert to fraction form
    7,037,752,854,781.80/10,550,932,473,911 = 2,200,264,450,243.20/x
  3. Step 3: Cross multiply
    7,037,752,854,781.80x = 10,550,932,473,911 × 2,200,264,450,243.20
  4. Step 4: Simplify right side
    7,037,752,854,781.80x = 23,214,841,639,262,913,139,048,448
  5. Step 5: Solve for x
    x = 23,214,841,639,262,913,139,048,448/7,037,752,854,781.80
  6. Step 6: Final answer
    x = 3,298,615,640,287.74

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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.