Home / 9,952,421.70-14,928,632.55-3,225,663.30

Finding the Fourth Proportional to 9,952,421.70, 14,928,632.55 and 3,225,663.30

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Solution

The fourth proportional to 9,952,421.70, 14,928,632.55 and 3,225,663.30 is: 4,838,494.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,421.70 : 14,928,632.55 = 3,225,663.30 : x
  2. Step 2: Convert to fraction form
    9,952,421.70/14,928,632.55 = 3,225,663.30/x
  3. Step 3: Cross multiply
    9,952,421.70x = 14,928,632.55 × 3,225,663.30
  4. Step 4: Simplify right side
    9,952,421.70x = 48,154,742,135,720.41
  5. Step 5: Solve for x
    x = 48,154,742,135,720.41/9,952,421.70
  6. Step 6: Final answer
    x = 4,838,494.95

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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.