Home / 41,258,705.60-61,888,058.40-10,969,630.40

Finding the Fourth Proportional to 41,258,705.60, 61,888,058.40 and 10,969,630.40

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Solution

The fourth proportional to 41,258,705.60, 61,888,058.40 and 10,969,630.40 is: 16,454,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,258,705.60 : 61,888,058.40 = 10,969,630.40 : x
  2. Step 2: Convert to fraction form
    41,258,705.60/61,888,058.40 = 10,969,630.40/x
  3. Step 3: Cross multiply
    41,258,705.60x = 61,888,058.40 × 10,969,630.40
  4. Step 4: Simplify right side
    41,258,705.60x = 678,889,126,821,615.38
  5. Step 5: Solve for x
    x = 678,889,126,821,615.38/41,258,705.60
  6. Step 6: Final answer
    x = 16,454,445.60

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1.5x scale

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.