Home / 1,709,722,211.60-2,564,583,317.40-1,614,487,984.40

Finding the Fourth Proportional to 1,709,722,211.60, 2,564,583,317.40 and 1,614,487,984.40

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Solution

The fourth proportional to 1,709,722,211.60, 2,564,583,317.40 and 1,614,487,984.40 is: 2,421,731,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,722,211.60 : 2,564,583,317.40 = 1,614,487,984.40 : x
  2. Step 2: Convert to fraction form
    1,709,722,211.60/2,564,583,317.40 = 1,614,487,984.40/x
  3. Step 3: Cross multiply
    1,709,722,211.60x = 2,564,583,317.40 × 1,614,487,984.40
  4. Step 4: Simplify right side
    1,709,722,211.60x = 4,140,488,950,934,991,872
  5. Step 5: Solve for x
    x = 4,140,488,950,934,991,872/1,709,722,211.60
  6. Step 6: Final answer
    x = 2,421,731,976.60

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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.