Home / 32,603,928.40-48,905,892.60-19,849,344.40

Finding the Fourth Proportional to 32,603,928.40, 48,905,892.60 and 19,849,344.40

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Solution

The fourth proportional to 32,603,928.40, 48,905,892.60 and 19,849,344.40 is: 29,774,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,603,928.40 : 48,905,892.60 = 19,849,344.40 : x
  2. Step 2: Convert to fraction form
    32,603,928.40/48,905,892.60 = 19,849,344.40/x
  3. Step 3: Cross multiply
    32,603,928.40x = 48,905,892.60 × 19,849,344.40
  4. Step 4: Simplify right side
    32,603,928.40x = 970,749,905,406,811.38
  5. Step 5: Solve for x
    x = 970,749,905,406,811.38/32,603,928.40
  6. Step 6: Final answer
    x = 29,774,016.60

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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.