Home / 37,495,915.74-56,243,472.66-28,453,545.54

Finding the Fourth Proportional to 37,495,915.74, 56,243,472.66 and 28,453,545.54

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Solution

The fourth proportional to 37,495,915.74, 56,243,472.66 and 28,453,545.54 is: 42,680,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,495,915.74 : 56,243,472.66 = 28,453,545.54 : x
  2. Step 2: Convert to fraction form
    37,495,915.74/56,243,472.66 = 28,453,545.54/x
  3. Step 3: Cross multiply
    37,495,915.74x = 56,243,472.66 × 28,453,545.54
  4. Step 4: Simplify right side
    37,495,915.74x = 1,600,326,210,659,054.75
  5. Step 5: Solve for x
    x = 1,600,326,210,659,054.75/37,495,915.74
  6. Step 6: Final answer
    x = 42,680,014.05

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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.