Home / 42,603,337.10-63,905,005.65-35,800,892.30

Finding the Fourth Proportional to 42,603,337.10, 63,905,005.65 and 35,800,892.30

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Solution

The fourth proportional to 42,603,337.10, 63,905,005.65 and 35,800,892.30 is: 53,701,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,603,337.10 : 63,905,005.65 = 35,800,892.30 : x
  2. Step 2: Convert to fraction form
    42,603,337.10/63,905,005.65 = 35,800,892.30/x
  3. Step 3: Cross multiply
    42,603,337.10x = 63,905,005.65 × 35,800,892.30
  4. Step 4: Simplify right side
    42,603,337.10x = 2,287,856,224,706,541.50
  5. Step 5: Solve for x
    x = 2,287,856,224,706,541.50/42,603,337.10
  6. Step 6: Final answer
    x = 53,701,338.45

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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.