Home / 15,050,783.12-22,579,538.84-4,816,257.41

Finding the Fourth Proportional to 15,050,783.12, 22,579,538.84 and 4,816,257.41

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Solution

The fourth proportional to 15,050,783.12, 22,579,538.84 and 4,816,257.41 is: 7,225,462.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,050,783.12 : 22,579,538.84 = 4,816,257.41 : x
  2. Step 2: Convert to fraction form
    15,050,783.12/22,579,538.84 = 4,816,257.41/x
  3. Step 3: Cross multiply
    15,050,783.12x = 22,579,538.84 × 4,816,257.41
  4. Step 4: Simplify right side
    15,050,783.12x = 108,748,871,139,635.11
  5. Step 5: Solve for x
    x = 108,748,871,139,635.11/15,050,783.12
  6. Step 6: Final answer
    x = 7,225,462.64

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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.