Home / 364,700,828.16-547,269,116.88-335,029,427.36

Finding the Fourth Proportional to 364,700,828.16, 547,269,116.88 and 335,029,427.36

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Solution

The fourth proportional to 364,700,828.16, 547,269,116.88 and 335,029,427.36 is: 502,744,289.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,700,828.16 : 547,269,116.88 = 335,029,427.36 : x
  2. Step 2: Convert to fraction form
    364,700,828.16/547,269,116.88 = 335,029,427.36/x
  3. Step 3: Cross multiply
    364,700,828.16x = 547,269,116.88 × 335,029,427.36
  4. Step 4: Simplify right side
    364,700,828.16x = 183,351,258,840,119,328
  5. Step 5: Solve for x
    x = 183,351,258,840,119,328/364,700,828.16
  6. Step 6: Final answer
    x = 502,744,289.79

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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.