Home / 1,709,721,633.60-2,564,582,450.40-1,614,487,406.40

Finding the Fourth Proportional to 1,709,721,633.60, 2,564,582,450.40 and 1,614,487,406.40

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Solution

The fourth proportional to 1,709,721,633.60, 2,564,582,450.40 and 1,614,487,406.40 is: 2,421,731,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,721,633.60 : 2,564,582,450.40 = 1,614,487,406.40 : x
  2. Step 2: Convert to fraction form
    1,709,721,633.60/2,564,582,450.40 = 1,614,487,406.40/x
  3. Step 3: Cross multiply
    1,709,721,633.60x = 2,564,582,450.40 × 1,614,487,406.40
  4. Step 4: Simplify right side
    1,709,721,633.60x = 4,140,486,068,845,253,120
  5. Step 5: Solve for x
    x = 4,140,486,068,845,253,120/1,709,721,633.60
  6. Step 6: Final answer
    x = 2,421,731,109.60

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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.