Home / 2,566,627,128.58-3,843,310,221-1,771,398,094.58

Finding the Fourth Proportional to 2,566,627,128.58, 3,843,310,221 and 1,771,398,094.58

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Solution

The fourth proportional to 2,566,627,128.58, 3,843,310,221 and 1,771,398,094.58 is: 2,652,521,017.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,627,128.58 : 3,843,310,221 = 1,771,398,094.58 : x
  2. Step 2: Convert to fraction form
    2,566,627,128.58/3,843,310,221 = 1,771,398,094.58/x
  3. Step 3: Cross multiply
    2,566,627,128.58x = 3,843,310,221 × 1,771,398,094.58
  4. Step 4: Simplify right side
    2,566,627,128.58x = 6,808,032,402,359,238,656
  5. Step 5: Solve for x
    x = 6,808,032,402,359,238,656/2,566,627,128.58
  6. Step 6: Final answer
    x = 2,652,521,017.39

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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.