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Finding the Fourth Proportional to 593,886,965.40, 833,163,620.40 and 593,886,965.40

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Solution

The fourth proportional to 593,886,965.40, 833,163,620.40 and 593,886,965.40 is: 833,163,620.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,886,965.40 : 833,163,620.40 = 593,886,965.40 : x
  2. Step 2: Convert to fraction form
    593,886,965.40/833,163,620.40 = 593,886,965.40/x
  3. Step 3: Cross multiply
    593,886,965.40x = 833,163,620.40 × 593,886,965.40
  4. Step 4: Simplify right side
    593,886,965.40x = 494,805,014,201,033,472
  5. Step 5: Solve for x
    x = 494,805,014,201,033,472/593,886,965.40
  6. Step 6: Final answer
    x = 833,163,620.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.