Home / 29,973,125.86-44,878,851.91-19,572,581.01

Finding the Fourth Proportional to 29,973,125.86, 44,878,851.91 and 19,572,581.01

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Solution

The fourth proportional to 29,973,125.86, 44,878,851.91 and 19,572,581.01 is: 29,306,084.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,125.86 : 44,878,851.91 = 19,572,581.01 : x
  2. Step 2: Convert to fraction form
    29,973,125.86/44,878,851.91 = 19,572,581.01/x
  3. Step 3: Cross multiply
    29,973,125.86x = 44,878,851.91 × 19,572,581.01
  4. Step 4: Simplify right side
    29,973,125.86x = 878,394,964,458,673.88
  5. Step 5: Solve for x
    x = 878,394,964,458,673.88/29,973,125.86
  6. Step 6: Final answer
    x = 29,306,084.67

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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.