Home / 41,518,480.40-62,283,672.60-12,767,030.80

Finding the Fourth Proportional to 41,518,480.40, 62,283,672.60 and 12,767,030.80

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Solution

The fourth proportional to 41,518,480.40, 62,283,672.60 and 12,767,030.80 is: 19,152,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,518,480.40 : 62,283,672.60 = 12,767,030.80 : x
  2. Step 2: Convert to fraction form
    41,518,480.40/62,283,672.60 = 12,767,030.80/x
  3. Step 3: Cross multiply
    41,518,480.40x = 62,283,672.60 × 12,767,030.80
  4. Step 4: Simplify right side
    41,518,480.40x = 795,177,566,421,316.12
  5. Step 5: Solve for x
    x = 795,177,566,421,316.12/41,518,480.40
  6. Step 6: Final answer
    x = 19,152,376.45

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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.