Home / 181,211,637.83-250,065,020.69-110,765,199.40

Finding the Fourth Proportional to 181,211,637.83, 250,065,020.69 and 110,765,199.40

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Solution

The fourth proportional to 181,211,637.83, 250,065,020.69 and 110,765,199.40 is: 152,851,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,211,637.83 : 250,065,020.69 = 110,765,199.40 : x
  2. Step 2: Convert to fraction form
    181,211,637.83/250,065,020.69 = 110,765,199.40/x
  3. Step 3: Cross multiply
    181,211,637.83x = 250,065,020.69 × 110,765,199.40
  4. Step 4: Simplify right side
    181,211,637.83x = 27,698,501,879,552,960
  5. Step 5: Solve for x
    x = 27,698,501,879,552,960/181,211,637.83
  6. Step 6: Final answer
    x = 152,851,672.28

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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.