Home / 94,951,402.02-142,425,553.21-30,254,332.50

Finding the Fourth Proportional to 94,951,402.02, 142,425,553.21 and 30,254,332.50

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Solution

The fourth proportional to 94,951,402.02, 142,425,553.21 and 30,254,332.50 is: 45,381,004.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,951,402.02 : 142,425,553.21 = 30,254,332.50 : x
  2. Step 2: Convert to fraction form
    94,951,402.02/142,425,553.21 = 30,254,332.50/x
  3. Step 3: Cross multiply
    94,951,402.02x = 142,425,553.21 × 30,254,332.50
  4. Step 4: Simplify right side
    94,951,402.02x = 4,308,990,043,311,782.50
  5. Step 5: Solve for x
    x = 4,308,990,043,311,782.50/94,951,402.02
  6. Step 6: Final answer
    x = 45,381,004.93

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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.