Home / 94,123,885.20-141,185,827.80-25,966,467.60

Finding the Fourth Proportional to 94,123,885.20, 141,185,827.80 and 25,966,467.60

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Solution

The fourth proportional to 94,123,885.20, 141,185,827.80 and 25,966,467.60 is: 38,949,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,123,885.20 : 141,185,827.80 = 25,966,467.60 : x
  2. Step 2: Convert to fraction form
    94,123,885.20/141,185,827.80 = 25,966,467.60/x
  3. Step 3: Cross multiply
    94,123,885.20x = 141,185,827.80 × 25,966,467.60
  4. Step 4: Simplify right side
    94,123,885.20x = 3,666,097,223,147,880
  5. Step 5: Solve for x
    x = 3,666,097,223,147,880/94,123,885.20
  6. Step 6: Final answer
    x = 38,949,701.40

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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.