Home / 189,014,030.20-283,521,045.30-177,534,904.60

Finding the Fourth Proportional to 189,014,030.20, 283,521,045.30 and 177,534,904.60

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Solution

The fourth proportional to 189,014,030.20, 283,521,045.30 and 177,534,904.60 is: 266,302,356.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,014,030.20 : 283,521,045.30 = 177,534,904.60 : x
  2. Step 2: Convert to fraction form
    189,014,030.20/283,521,045.30 = 177,534,904.60/x
  3. Step 3: Cross multiply
    189,014,030.20x = 283,521,045.30 × 177,534,904.60
  4. Step 4: Simplify right side
    189,014,030.20x = 50,334,881,729,427,776
  5. Step 5: Solve for x
    x = 50,334,881,729,427,776/189,014,030.20
  6. Step 6: Final answer
    x = 266,302,356.90

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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.