Home / 805,983,874,835.94-1,112,285,194,250-476,669,208,060.90

Finding the Fourth Proportional to 805,983,874,835.94, 1,112,285,194,250 and 476,669,208,060.90

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Solution

The fourth proportional to 805,983,874,835.94, 1,112,285,194,250 and 476,669,208,060.90 is: 657,819,739,618.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,983,874,835.94 : 1,112,285,194,250 = 476,669,208,060.90 : x
  2. Step 2: Convert to fraction form
    805,983,874,835.94/1,112,285,194,250 = 476,669,208,060.90/x
  3. Step 3: Cross multiply
    805,983,874,835.94x = 1,112,285,194,250 × 476,669,208,060.90
  4. Step 4: Simplify right side
    805,983,874,835.94x = 530,192,102,681,011,871,023,104
  5. Step 5: Solve for x
    x = 530,192,102,681,011,871,023,104/805,983,874,835.94
  6. Step 6: Final answer
    x = 657,819,739,618.16

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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.