Home / 25,083,346,210.78-34,615,752,822.90-13,652,655,427.31

Finding the Fourth Proportional to 25,083,346,210.78, 34,615,752,822.90 and 13,652,655,427.31

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Solution

The fourth proportional to 25,083,346,210.78, 34,615,752,822.90 and 13,652,655,427.31 is: 18,841,064,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,083,346,210.78 : 34,615,752,822.90 = 13,652,655,427.31 : x
  2. Step 2: Convert to fraction form
    25,083,346,210.78/34,615,752,822.90 = 13,652,655,427.31/x
  3. Step 3: Cross multiply
    25,083,346,210.78x = 34,615,752,822.90 × 13,652,655,427.31
  4. Step 4: Simplify right side
    25,083,346,210.78x = 472,596,945,647,918,841,856
  5. Step 5: Solve for x
    x = 472,596,945,647,918,841,856/25,083,346,210.78
  6. Step 6: Final answer
    x = 18,841,064,572.35

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1.5x scale

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.