Home / 604,871,374.20-906,669,332.10-236,263,896.60

Finding the Fourth Proportional to 604,871,374.20, 906,669,332.10 and 236,263,896.60

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Solution

The fourth proportional to 604,871,374.20, 906,669,332.10 and 236,263,896.60 is: 354,146,746.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,871,374.20 : 906,669,332.10 = 236,263,896.60 : x
  2. Step 2: Convert to fraction form
    604,871,374.20/906,669,332.10 = 236,263,896.60/x
  3. Step 3: Cross multiply
    604,871,374.20x = 906,669,332.10 × 236,263,896.60
  4. Step 4: Simplify right side
    604,871,374.20x = 214,213,229,329,665,472
  5. Step 5: Solve for x
    x = 214,213,229,329,665,472/604,871,374.20
  6. Step 6: Final answer
    x = 354,146,746.67

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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.