Home / 24,603,900.40-36,905,850.60-19,820,931.40

Finding the Fourth Proportional to 24,603,900.40, 36,905,850.60 and 19,820,931.40

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Solution

The fourth proportional to 24,603,900.40, 36,905,850.60 and 19,820,931.40 is: 29,731,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603,900.40 : 36,905,850.60 = 19,820,931.40 : x
  2. Step 2: Convert to fraction form
    24,603,900.40/36,905,850.60 = 19,820,931.40/x
  3. Step 3: Cross multiply
    24,603,900.40x = 36,905,850.60 × 19,820,931.40
  4. Step 4: Simplify right side
    24,603,900.40x = 731,508,333,001,248.88
  5. Step 5: Solve for x
    x = 731,508,333,001,248.88/24,603,900.40
  6. Step 6: Final answer
    x = 29,731,397.10

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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.