Home / 53,619,641,687,366-80,429,463,467,732-12,870,355,127,083

Finding the Fourth Proportional to 53,619,641,687,366, 80,429,463,467,732 and 12,870,355,127,083

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Solution

The fourth proportional to 53,619,641,687,366, 80,429,463,467,732 and 12,870,355,127,083 is: 19,305,532,915,457.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,619,641,687,366 : 80,429,463,467,732 = 12,870,355,127,083 : x
  2. Step 2: Convert to fraction form
    53,619,641,687,366/80,429,463,467,732 = 12,870,355,127,083/x
  3. Step 3: Cross multiply
    53,619,641,687,366x = 80,429,463,467,732 × 12,870,355,127,083
  4. Step 4: Simplify right side
    53,619,641,687,366x = 1,035,155,757,510,459,381,312,913,408
  5. Step 5: Solve for x
    x = 1,035,155,757,510,459,381,312,913,408/53,619,641,687,366
  6. Step 6: Final answer
    x = 19,305,532,915,457.09

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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.