Home / 37,994,386.40-56,987,205.60-11,068,042.40

Finding the Fourth Proportional to 37,994,386.40, 56,987,205.60 and 11,068,042.40

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Solution

The fourth proportional to 37,994,386.40, 56,987,205.60 and 11,068,042.40 is: 16,600,789.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,994,386.40 : 56,987,205.60 = 11,068,042.40 : x
  2. Step 2: Convert to fraction form
    37,994,386.40/56,987,205.60 = 11,068,042.40/x
  3. Step 3: Cross multiply
    37,994,386.40x = 56,987,205.60 × 11,068,042.40
  4. Step 4: Simplify right side
    37,994,386.40x = 630,736,807,838,317.50
  5. Step 5: Solve for x
    x = 630,736,807,838,317.50/37,994,386.40
  6. Step 6: Final answer
    x = 16,600,789.42

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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.