Home / 3,704,207,851,584-5,111,944,791,636.80-2,221,262,961,316.40

Finding the Fourth Proportional to 3,704,207,851,584, 5,111,944,791,636.80 and 2,221,262,961,316.40

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Solution

The fourth proportional to 3,704,207,851,584, 5,111,944,791,636.80 and 2,221,262,961,316.40 is: 3,065,425,613,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,207,851,584 : 5,111,944,791,636.80 = 2,221,262,961,316.40 : x
  2. Step 2: Convert to fraction form
    3,704,207,851,584/5,111,944,791,636.80 = 2,221,262,961,316.40/x
  3. Step 3: Cross multiply
    3,704,207,851,584x = 5,111,944,791,636.80 × 2,221,262,961,316.40
  4. Step 4: Simplify right side
    3,704,207,851,584x = 11,354,973,625,957,104,404,660,224
  5. Step 5: Solve for x
    x = 11,354,973,625,957,104,404,660,224/3,704,207,851,584
  6. Step 6: Final answer
    x = 3,065,425,613,495.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.