Home / 569,880,579,912.40-854,820,869,868.60-197,650,800,456.40

Finding the Fourth Proportional to 569,880,579,912.40, 854,820,869,868.60 and 197,650,800,456.40

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Solution

The fourth proportional to 569,880,579,912.40, 854,820,869,868.60 and 197,650,800,456.40 is: 296,476,200,684.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,880,579,912.40 : 854,820,869,868.60 = 197,650,800,456.40 : x
  2. Step 2: Convert to fraction form
    569,880,579,912.40/854,820,869,868.60 = 197,650,800,456.40/x
  3. Step 3: Cross multiply
    569,880,579,912.40x = 854,820,869,868.60 × 197,650,800,456.40
  4. Step 4: Simplify right side
    569,880,579,912.40x = 168,956,029,176,364,931,219,456
  5. Step 5: Solve for x
    x = 168,956,029,176,364,931,219,456/569,880,579,912.40
  6. Step 6: Final answer
    x = 296,476,200,684.60

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Double scale
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1.5x scale

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.