Home / 995,671,331.40-1,493,506,997.10-897,035,881.80

Finding the Fourth Proportional to 995,671,331.40, 1,493,506,997.10 and 897,035,881.80

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Solution

The fourth proportional to 995,671,331.40, 1,493,506,997.10 and 897,035,881.80 is: 1,345,553,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,671,331.40 : 1,493,506,997.10 = 897,035,881.80 : x
  2. Step 2: Convert to fraction form
    995,671,331.40/1,493,506,997.10 = 897,035,881.80/x
  3. Step 3: Cross multiply
    995,671,331.40x = 1,493,506,997.10 × 897,035,881.80
  4. Step 4: Simplify right side
    995,671,331.40x = 1,339,729,366,118,068,480
  5. Step 5: Solve for x
    x = 1,339,729,366,118,068,480/995,671,331.40
  6. Step 6: Final answer
    x = 1,345,553,822.70

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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.