Home / 45,390,967.81-62,639,464.13-24,764,415.82

Finding the Fourth Proportional to 45,390,967.81, 62,639,464.13 and 24,764,415.82

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Solution

The fourth proportional to 45,390,967.81, 62,639,464.13 and 24,764,415.82 is: 34,174,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,390,967.81 : 62,639,464.13 = 24,764,415.82 : x
  2. Step 2: Convert to fraction form
    45,390,967.81/62,639,464.13 = 24,764,415.82/x
  3. Step 3: Cross multiply
    45,390,967.81x = 62,639,464.13 × 24,764,415.82
  4. Step 4: Simplify right side
    45,390,967.81x = 1,551,229,736,457,294.50
  5. Step 5: Solve for x
    x = 1,551,229,736,457,294.50/45,390,967.81
  6. Step 6: Final answer
    x = 34,174,854.85

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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.