Home / 188,066,973.06-281,971,674.36-95,772,054.42

Finding the Fourth Proportional to 188,066,973.06, 281,971,674.36 and 95,772,054.42

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Solution

The fourth proportional to 188,066,973.06, 281,971,674.36 and 95,772,054.42 is: 143,592,498.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,066,973.06 : 281,971,674.36 = 95,772,054.42 : x
  2. Step 2: Convert to fraction form
    188,066,973.06/281,971,674.36 = 95,772,054.42/x
  3. Step 3: Cross multiply
    188,066,973.06x = 281,971,674.36 × 95,772,054.42
  4. Step 4: Simplify right side
    188,066,973.06x = 27,005,006,541,704,440
  5. Step 5: Solve for x
    x = 27,005,006,541,704,440/188,066,973.06
  6. Step 6: Final answer
    x = 143,592,498.47

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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.