Home / 556,903,077,667.75-834,502,002,205.29-374,711,076,727.84

Finding the Fourth Proportional to 556,903,077,667.75, 834,502,002,205.29 and 374,711,076,727.84

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Solution

The fourth proportional to 556,903,077,667.75, 834,502,002,205.29 and 374,711,076,727.84 is: 561,492,935,337.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,903,077,667.75 : 834,502,002,205.29 = 374,711,076,727.84 : x
  2. Step 2: Convert to fraction form
    556,903,077,667.75/834,502,002,205.29 = 374,711,076,727.84/x
  3. Step 3: Cross multiply
    556,903,077,667.75x = 834,502,002,205.29 × 374,711,076,727.84
  4. Step 4: Simplify right side
    556,903,077,667.75x = 312,697,143,777,882,579,927,040
  5. Step 5: Solve for x
    x = 312,697,143,777,882,579,927,040/556,903,077,667.75
  6. Step 6: Final answer
    x = 561,492,935,337.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.