Home / 42,509,900,924.33-58,663,314,645.66-23,219,373,165.48

Finding the Fourth Proportional to 42,509,900,924.33, 58,663,314,645.66 and 23,219,373,165.48

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Solution

The fourth proportional to 42,509,900,924.33, 58,663,314,645.66 and 23,219,373,165.48 is: 32,042,544,542.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,509,900,924.33 : 58,663,314,645.66 = 23,219,373,165.48 : x
  2. Step 2: Convert to fraction form
    42,509,900,924.33/58,663,314,645.66 = 23,219,373,165.48/x
  3. Step 3: Cross multiply
    42,509,900,924.33x = 58,663,314,645.66 × 23,219,373,165.48
  4. Step 4: Simplify right side
    42,509,900,924.33x = 1,362,125,393,881,547,669,504
  5. Step 5: Solve for x
    x = 1,362,125,393,881,547,669,504/42,509,900,924.33
  6. Step 6: Final answer
    x = 32,042,544,542.89

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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.