Home / 2,519,427,333.40-3,779,141,000.10-2,427,594,328.60

Finding the Fourth Proportional to 2,519,427,333.40, 3,779,141,000.10 and 2,427,594,328.60

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Solution

The fourth proportional to 2,519,427,333.40, 3,779,141,000.10 and 2,427,594,328.60 is: 3,641,391,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,427,333.40 : 3,779,141,000.10 = 2,427,594,328.60 : x
  2. Step 2: Convert to fraction form
    2,519,427,333.40/3,779,141,000.10 = 2,427,594,328.60/x
  3. Step 3: Cross multiply
    2,519,427,333.40x = 3,779,141,000.10 × 2,427,594,328.60
  4. Step 4: Simplify right side
    2,519,427,333.40x = 9,174,221,258,822,491,136
  5. Step 5: Solve for x
    x = 9,174,221,258,822,491,136/2,519,427,333.40
  6. Step 6: Final answer
    x = 3,641,391,492.90

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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.