Home / 267,162,483.34-400,464,028.96-111,805,302.45

Finding the Fourth Proportional to 267,162,483.34, 400,464,028.96 and 111,805,302.45

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Solution

The fourth proportional to 267,162,483.34, 400,464,028.96 and 111,805,302.45 is: 167,590,903.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,162,483.34 : 400,464,028.96 = 111,805,302.45 : x
  2. Step 2: Convert to fraction form
    267,162,483.34/400,464,028.96 = 111,805,302.45/x
  3. Step 3: Cross multiply
    267,162,483.34x = 400,464,028.96 × 111,805,302.45
  4. Step 4: Simplify right side
    267,162,483.34x = 44,774,001,875,657,008
  5. Step 5: Solve for x
    x = 44,774,001,875,657,008/267,162,483.34
  6. Step 6: Final answer
    x = 167,590,903.17

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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.