Home / 181,210,838.63-250,063,918.66-110,764,400.57

Finding the Fourth Proportional to 181,210,838.63, 250,063,918.66 and 110,764,400.57

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Solution

The fourth proportional to 181,210,838.63, 250,063,918.66 and 110,764,400.57 is: 152,850,570.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,210,838.63 : 250,063,918.66 = 110,764,400.57 : x
  2. Step 2: Convert to fraction form
    181,210,838.63/250,063,918.66 = 110,764,400.57/x
  3. Step 3: Cross multiply
    181,210,838.63x = 250,063,918.66 × 110,764,400.57
  4. Step 4: Simplify right side
    181,210,838.63x = 27,698,180,055,323,752
  5. Step 5: Solve for x
    x = 27,698,180,055,323,752/181,210,838.63
  6. Step 6: Final answer
    x = 152,850,570.45

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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.