Home / 58,074,309.17-87,112,387.56-32,330,241.12

Finding the Fourth Proportional to 58,074,309.17, 87,112,387.56 and 32,330,241.12

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Solution

The fourth proportional to 58,074,309.17, 87,112,387.56 and 32,330,241.12 is: 48,495,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,074,309.17 : 87,112,387.56 = 32,330,241.12 : x
  2. Step 2: Convert to fraction form
    58,074,309.17/87,112,387.56 = 32,330,241.12/x
  3. Step 3: Cross multiply
    58,074,309.17x = 87,112,387.56 × 32,330,241.12
  4. Step 4: Simplify right side
    58,074,309.17x = 2,816,364,494,353,688.50
  5. Step 5: Solve for x
    x = 2,816,364,494,353,688.50/58,074,309.17
  6. Step 6: Final answer
    x = 48,495,875.97

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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.