Home / 29,953,769,541.75-41,337,501,340.86-16,587,762,671.25

Finding the Fourth Proportional to 29,953,769,541.75, 41,337,501,340.86 and 16,587,762,671.25

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Solution

The fourth proportional to 29,953,769,541.75, 41,337,501,340.86 and 16,587,762,671.25 is: 22,891,832,051.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,769,541.75 : 41,337,501,340.86 = 16,587,762,671.25 : x
  2. Step 2: Convert to fraction form
    29,953,769,541.75/41,337,501,340.86 = 16,587,762,671.25/x
  3. Step 3: Cross multiply
    29,953,769,541.75x = 41,337,501,340.86 × 16,587,762,671.25
  4. Step 4: Simplify right side
    29,953,769,541.75x = 685,696,661,664,664,387,584
  5. Step 5: Solve for x
    x = 685,696,661,664,664,387,584/29,953,769,541.75
  6. Step 6: Final answer
    x = 22,891,832,051.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.