Home / 609,117,200,942.94-840,601,896,210.23-334,772,577,690.63

Finding the Fourth Proportional to 609,117,200,942.94, 840,601,896,210.23 and 334,772,577,690.63

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Solution

The fourth proportional to 609,117,200,942.94, 840,601,896,210.23 and 334,772,577,690.63 is: 461,997,236,607.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,117,200,942.94 : 840,601,896,210.23 = 334,772,577,690.63 : x
  2. Step 2: Convert to fraction form
    609,117,200,942.94/840,601,896,210.23 = 334,772,577,690.63/x
  3. Step 3: Cross multiply
    609,117,200,942.94x = 840,601,896,210.23 × 334,772,577,690.63
  4. Step 4: Simplify right side
    609,117,200,942.94x = 281,410,463,605,930,114,154,496
  5. Step 5: Solve for x
    x = 281,410,463,605,930,114,154,496/609,117,200,942.94
  6. Step 6: Final answer
    x = 461,997,236,607.82

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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.