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Finding the Fourth Proportional to 34,863,266.10, 52,294,899.15 and 10,602,000.30

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Solution

The fourth proportional to 34,863,266.10, 52,294,899.15 and 10,602,000.30 is: 15,903,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,863,266.10 : 52,294,899.15 = 10,602,000.30 : x
  2. Step 2: Convert to fraction form
    34,863,266.10/52,294,899.15 = 10,602,000.30/x
  3. Step 3: Cross multiply
    34,863,266.10x = 52,294,899.15 × 10,602,000.30
  4. Step 4: Simplify right side
    34,863,266.10x = 554,430,536,476,769.75
  5. Step 5: Solve for x
    x = 554,430,536,476,769.75/34,863,266.10
  6. Step 6: Final answer
    x = 15,903,000.45

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Similar ratio
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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.