Home / 581,955,996.74-804,149,793.66-414,401,364.56

Finding the Fourth Proportional to 581,955,996.74, 804,149,793.66 and 414,401,364.56

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Solution

The fourth proportional to 581,955,996.74, 804,149,793.66 and 414,401,364.56 is: 572,621,939.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,955,996.74 : 804,149,793.66 = 414,401,364.56 : x
  2. Step 2: Convert to fraction form
    581,955,996.74/804,149,793.66 = 414,401,364.56/x
  3. Step 3: Cross multiply
    581,955,996.74x = 804,149,793.66 × 414,401,364.56
  4. Step 4: Simplify right side
    581,955,996.74x = 333,240,771,799,325,696
  5. Step 5: Solve for x
    x = 333,240,771,799,325,696/581,955,996.74
  6. Step 6: Final answer
    x = 572,621,939.91

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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.