Home / 22,101,287,608.89-33,139,824,523.02-10,884,495,901.12

Finding the Fourth Proportional to 22,101,287,608.89, 33,139,824,523.02 and 10,884,495,901.12

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Solution

The fourth proportional to 22,101,287,608.89, 33,139,824,523.02 and 10,884,495,901.12 is: 16,320,781,420.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101,287,608.89 : 33,139,824,523.02 = 10,884,495,901.12 : x
  2. Step 2: Convert to fraction form
    22,101,287,608.89/33,139,824,523.02 = 10,884,495,901.12/x
  3. Step 3: Cross multiply
    22,101,287,608.89x = 33,139,824,523.02 × 10,884,495,901.12
  4. Step 4: Simplify right side
    22,101,287,608.89x = 360,710,284,184,580,980,736
  5. Step 5: Solve for x
    x = 360,710,284,184,580,980,736/22,101,287,608.89
  6. Step 6: Final answer
    x = 16,320,781,420.87

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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.