Home / 26,116,909,109.32-39,117,941,094.54-21,583,627,034.44

Finding the Fourth Proportional to 26,116,909,109.32, 39,117,941,094.54 and 21,583,627,034.44

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Solution

The fourth proportional to 26,116,909,109.32, 39,117,941,094.54 and 21,583,627,034.44 is: 32,327,985,191.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,116,909,109.32 : 39,117,941,094.54 = 21,583,627,034.44 : x
  2. Step 2: Convert to fraction form
    26,116,909,109.32/39,117,941,094.54 = 21,583,627,034.44/x
  3. Step 3: Cross multiply
    26,116,909,109.32x = 39,117,941,094.54 × 21,583,627,034.44
  4. Step 4: Simplify right side
    26,116,909,109.32x = 844,307,050,939,744,911,360
  5. Step 5: Solve for x
    x = 844,307,050,939,744,911,360/26,116,909,109.32
  6. Step 6: Final answer
    x = 32,327,985,191.73

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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.