Home / 503,285,770.63-694,176,594.93-335,937,656.94

Finding the Fourth Proportional to 503,285,770.63, 694,176,594.93 and 335,937,656.94

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Solution

The fourth proportional to 503,285,770.63, 694,176,594.93 and 335,937,656.94 is: 463,355,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,285,770.63 : 694,176,594.93 = 335,937,656.94 : x
  2. Step 2: Convert to fraction form
    503,285,770.63/694,176,594.93 = 335,937,656.94/x
  3. Step 3: Cross multiply
    503,285,770.63x = 694,176,594.93 × 335,937,656.94
  4. Step 4: Simplify right side
    503,285,770.63x = 233,200,058,803,371,680
  5. Step 5: Solve for x
    x = 233,200,058,803,371,680/503,285,770.63
  6. Step 6: Final answer
    x = 463,355,160.05

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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.