Home / 47,492,290.60-71,238,435.90-44,846,895.40

Finding the Fourth Proportional to 47,492,290.60, 71,238,435.90 and 44,846,895.40

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Solution

The fourth proportional to 47,492,290.60, 71,238,435.90 and 44,846,895.40 is: 67,270,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,492,290.60 : 71,238,435.90 = 44,846,895.40 : x
  2. Step 2: Convert to fraction form
    47,492,290.60/71,238,435.90 = 44,846,895.40/x
  3. Step 3: Cross multiply
    47,492,290.60x = 71,238,435.90 × 44,846,895.40
  4. Step 4: Simplify right side
    47,492,290.60x = 3,194,822,683,266,905
  5. Step 5: Solve for x
    x = 3,194,822,683,266,905/47,492,290.60
  6. Step 6: Final answer
    x = 67,270,343.10

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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.