Home / 3,545,856,000.90-5,318,784,001.35-1,610,938,368.90

Finding the Fourth Proportional to 3,545,856,000.90, 5,318,784,001.35 and 1,610,938,368.90

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Solution

The fourth proportional to 3,545,856,000.90, 5,318,784,001.35 and 1,610,938,368.90 is: 2,416,407,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,856,000.90 : 5,318,784,001.35 = 1,610,938,368.90 : x
  2. Step 2: Convert to fraction form
    3,545,856,000.90/5,318,784,001.35 = 1,610,938,368.90/x
  3. Step 3: Cross multiply
    3,545,856,000.90x = 5,318,784,001.35 × 1,610,938,368.90
  4. Step 4: Simplify right side
    3,545,856,000.90x = 8,568,233,223,666,185,216
  5. Step 5: Solve for x
    x = 8,568,233,223,666,185,216/3,545,856,000.90
  6. Step 6: Final answer
    x = 2,416,407,553.35

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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.