Home / 19,254,580,437.66-26,567,342,028.21-11,116,242,822.30

Finding the Fourth Proportional to 19,254,580,437.66, 26,567,342,028.21 and 11,116,242,822.30

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Solution

The fourth proportional to 19,254,580,437.66, 26,567,342,028.21 and 11,116,242,822.30 is: 15,338,117,913.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254,580,437.66 : 26,567,342,028.21 = 11,116,242,822.30 : x
  2. Step 2: Convert to fraction form
    19,254,580,437.66/26,567,342,028.21 = 11,116,242,822.30/x
  3. Step 3: Cross multiply
    19,254,580,437.66x = 26,567,342,028.21 × 11,116,242,822.30
  4. Step 4: Simplify right side
    19,254,580,437.66x = 295,329,025,128,678,490,112
  5. Step 5: Solve for x
    x = 295,329,025,128,678,490,112/19,254,580,437.66
  6. Step 6: Final answer
    x = 15,338,117,913.55

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Double scale
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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.