Home / 189,338,362.06-284,182,127.41-96,030,819.98

Finding the Fourth Proportional to 189,338,362.06, 284,182,127.41 and 96,030,819.98

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Solution

The fourth proportional to 189,338,362.06, 284,182,127.41 and 96,030,819.98 is: 144,134,777.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,338,362.06 : 284,182,127.41 = 96,030,819.98 : x
  2. Step 2: Convert to fraction form
    189,338,362.06/284,182,127.41 = 96,030,819.98/x
  3. Step 3: Cross multiply
    189,338,362.06x = 284,182,127.41 × 96,030,819.98
  4. Step 4: Simplify right side
    189,338,362.06x = 27,290,242,718,832,660
  5. Step 5: Solve for x
    x = 27,290,242,718,832,660/189,338,362.06
  6. Step 6: Final answer
    x = 144,134,777.67

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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.