Home / 141,771,659.76-212,657,489.76-34,066,283.76

Finding the Fourth Proportional to 141,771,659.76, 212,657,489.76 and 34,066,283.76

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Solution

The fourth proportional to 141,771,659.76, 212,657,489.76 and 34,066,283.76 is: 51,099,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,771,659.76 : 212,657,489.76 = 34,066,283.76 : x
  2. Step 2: Convert to fraction form
    141,771,659.76/212,657,489.76 = 34,066,283.76/x
  3. Step 3: Cross multiply
    141,771,659.76x = 212,657,489.76 × 34,066,283.76
  4. Step 4: Simplify right side
    141,771,659.76x = 7,244,450,389,853,454
  5. Step 5: Solve for x
    x = 7,244,450,389,853,454/141,771,659.76
  6. Step 6: Final answer
    x = 51,099,425.67

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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.