Home / 64,829,666.18-89,465,207.03-35,060,313.59

Finding the Fourth Proportional to 64,829,666.18, 89,465,207.03 and 35,060,313.59

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Solution

The fourth proportional to 64,829,666.18, 89,465,207.03 and 35,060,313.59 is: 48,383,377.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,829,666.18 : 89,465,207.03 = 35,060,313.59 : x
  2. Step 2: Convert to fraction form
    64,829,666.18/89,465,207.03 = 35,060,313.59/x
  3. Step 3: Cross multiply
    64,829,666.18x = 89,465,207.03 × 35,060,313.59
  4. Step 4: Simplify right side
    64,829,666.18x = 3,136,678,213,866,073
  5. Step 5: Solve for x
    x = 3,136,678,213,866,073/64,829,666.18
  6. Step 6: Final answer
    x = 48,383,377.53

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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.