Home / 19,241,206,587.60-28,861,809,881.40-16,141,842,675.60

Finding the Fourth Proportional to 19,241,206,587.60, 28,861,809,881.40 and 16,141,842,675.60

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Solution

The fourth proportional to 19,241,206,587.60, 28,861,809,881.40 and 16,141,842,675.60 is: 24,212,764,013.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241,206,587.60 : 28,861,809,881.40 = 16,141,842,675.60 : x
  2. Step 2: Convert to fraction form
    19,241,206,587.60/28,861,809,881.40 = 16,141,842,675.60/x
  3. Step 3: Cross multiply
    19,241,206,587.60x = 28,861,809,881.40 × 16,141,842,675.60
  4. Step 4: Simplify right side
    19,241,206,587.60x = 465,882,794,438,636,339,200
  5. Step 5: Solve for x
    x = 465,882,794,438,636,339,200/19,241,206,587.60
  6. Step 6: Final answer
    x = 24,212,764,013.40

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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.