Home / 359,144,888.44-495,619,726.83-194,132,457.94

Finding the Fourth Proportional to 359,144,888.44, 495,619,726.83 and 194,132,457.94

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Solution

The fourth proportional to 359,144,888.44, 495,619,726.83 and 194,132,457.94 is: 267,902,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,144,888.44 : 495,619,726.83 = 194,132,457.94 : x
  2. Step 2: Convert to fraction form
    359,144,888.44/495,619,726.83 = 194,132,457.94/x
  3. Step 3: Cross multiply
    359,144,888.44x = 495,619,726.83 × 194,132,457.94
  4. Step 4: Simplify right side
    359,144,888.44x = 96,215,875,771,820,208
  5. Step 5: Solve for x
    x = 96,215,875,771,820,208/359,144,888.44
  6. Step 6: Final answer
    x = 267,902,673.46

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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.