Home / 671,042,088,994.76-926,038,047,392.56-362,393,418,313.34

Finding the Fourth Proportional to 671,042,088,994.76, 926,038,047,392.56 and 362,393,418,313.34

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Solution

The fourth proportional to 671,042,088,994.76, 926,038,047,392.56 and 362,393,418,313.34 is: 500,102,898,143.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,042,088,994.76 : 926,038,047,392.56 = 362,393,418,313.34 : x
  2. Step 2: Convert to fraction form
    671,042,088,994.76/926,038,047,392.56 = 362,393,418,313.34/x
  3. Step 3: Cross multiply
    671,042,088,994.76x = 926,038,047,392.56 × 362,393,418,313.34
  4. Step 4: Simplify right side
    671,042,088,994.76x = 335,590,093,482,800,629,940,224
  5. Step 5: Solve for x
    x = 335,590,093,482,800,629,940,224/671,042,088,994.76
  6. Step 6: Final answer
    x = 500,102,898,143.88

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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.