Home / 75,237,550,458.66-103,827,836,580.84-41,404,845,567.60

Finding the Fourth Proportional to 75,237,550,458.66, 103,827,836,580.84 and 41,404,845,567.60

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Solution

The fourth proportional to 75,237,550,458.66, 103,827,836,580.84 and 41,404,845,567.60 is: 57,138,696,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,237,550,458.66 : 103,827,836,580.84 = 41,404,845,567.60 : x
  2. Step 2: Convert to fraction form
    75,237,550,458.66/103,827,836,580.84 = 41,404,845,567.60/x
  3. Step 3: Cross multiply
    75,237,550,458.66x = 103,827,836,580.84 × 41,404,845,567.60
  4. Step 4: Simplify right side
    75,237,550,458.66x = 4,298,975,539,247,689,760,768
  5. Step 5: Solve for x
    x = 4,298,975,539,247,689,760,768/75,237,550,458.66
  6. Step 6: Final answer
    x = 57,138,696,210.08

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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.