Home / 39,590,977.60-59,386,466.40-33,213,685.60

Finding the Fourth Proportional to 39,590,977.60, 59,386,466.40 and 33,213,685.60

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Solution

The fourth proportional to 39,590,977.60, 59,386,466.40 and 33,213,685.60 is: 49,820,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,590,977.60 : 59,386,466.40 = 33,213,685.60 : x
  2. Step 2: Convert to fraction form
    39,590,977.60/59,386,466.40 = 33,213,685.60/x
  3. Step 3: Cross multiply
    39,590,977.60x = 59,386,466.40 × 33,213,685.60
  4. Step 4: Simplify right side
    39,590,977.60x = 1,972,443,423,904,564
  5. Step 5: Solve for x
    x = 1,972,443,423,904,564/39,590,977.60
  6. Step 6: Final answer
    x = 49,820,528.40

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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.