Home / 267,638,633.52-401,457,397.05-151,001,041.74

Finding the Fourth Proportional to 267,638,633.52, 401,457,397.05 and 151,001,041.74

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Solution

The fourth proportional to 267,638,633.52, 401,457,397.05 and 151,001,041.74 is: 226,501,250.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,638,633.52 : 401,457,397.05 = 151,001,041.74 : x
  2. Step 2: Convert to fraction form
    267,638,633.52/401,457,397.05 = 151,001,041.74/x
  3. Step 3: Cross multiply
    267,638,633.52x = 401,457,397.05 × 151,001,041.74
  4. Step 4: Simplify right side
    267,638,633.52x = 60,620,485,168,778,808
  5. Step 5: Solve for x
    x = 60,620,485,168,778,808/267,638,633.52
  6. Step 6: Final answer
    x = 226,501,250.48

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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.