Home / 434,284,351.54-599,309,595.19-248,681,239.49

Finding the Fourth Proportional to 434,284,351.54, 599,309,595.19 and 248,681,239.49

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Solution

The fourth proportional to 434,284,351.54, 599,309,595.19 and 248,681,239.49 is: 343,178,501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,284,351.54 : 599,309,595.19 = 248,681,239.49 : x
  2. Step 2: Convert to fraction form
    434,284,351.54/599,309,595.19 = 248,681,239.49/x
  3. Step 3: Cross multiply
    434,284,351.54x = 599,309,595.19 × 248,681,239.49
  4. Step 4: Simplify right side
    434,284,351.54x = 149,037,052,971,908,448
  5. Step 5: Solve for x
    x = 149,037,052,971,908,448/434,284,351.54
  6. Step 6: Final answer
    x = 343,178,501.47

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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.