Home / 13,737,984,051.60-20,606,976,077.40-12,770,525,235.60

Finding the Fourth Proportional to 13,737,984,051.60, 20,606,976,077.40 and 12,770,525,235.60

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Solution

The fourth proportional to 13,737,984,051.60, 20,606,976,077.40 and 12,770,525,235.60 is: 19,155,787,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,737,984,051.60 : 20,606,976,077.40 = 12,770,525,235.60 : x
  2. Step 2: Convert to fraction form
    13,737,984,051.60/20,606,976,077.40 = 12,770,525,235.60/x
  3. Step 3: Cross multiply
    13,737,984,051.60x = 20,606,976,077.40 × 12,770,525,235.60
  4. Step 4: Simplify right side
    13,737,984,051.60x = 263,161,908,025,842,237,440
  5. Step 5: Solve for x
    x = 263,161,908,025,842,237,440/13,737,984,051.60
  6. Step 6: Final answer
    x = 19,155,787,853.40

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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.