Home / 58,923,110.72-81,316,416.58-32,817,635.30

Finding the Fourth Proportional to 58,923,110.72, 81,316,416.58 and 32,817,635.30

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Solution

The fourth proportional to 58,923,110.72, 81,316,416.58 and 32,817,635.30 is: 45,289,742.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,923,110.72 : 81,316,416.58 = 32,817,635.30 : x
  2. Step 2: Convert to fraction form
    58,923,110.72/81,316,416.58 = 32,817,635.30/x
  3. Step 3: Cross multiply
    58,923,110.72x = 81,316,416.58 × 32,817,635.30
  4. Step 4: Simplify right side
    58,923,110.72x = 2,668,612,503,225,313.50
  5. Step 5: Solve for x
    x = 2,668,612,503,225,313.50/58,923,110.72
  6. Step 6: Final answer
    x = 45,289,742.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.