Home / 4,930,573,615.80-7,395,860,423.70-1,657,935,151.80

Finding the Fourth Proportional to 4,930,573,615.80, 7,395,860,423.70 and 1,657,935,151.80

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Solution

The fourth proportional to 4,930,573,615.80, 7,395,860,423.70 and 1,657,935,151.80 is: 2,486,902,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,573,615.80 : 7,395,860,423.70 = 1,657,935,151.80 : x
  2. Step 2: Convert to fraction form
    4,930,573,615.80/7,395,860,423.70 = 1,657,935,151.80/x
  3. Step 3: Cross multiply
    4,930,573,615.80x = 7,395,860,423.70 × 1,657,935,151.80
  4. Step 4: Simplify right side
    4,930,573,615.80x = 12,261,856,974,258,671,616
  5. Step 5: Solve for x
    x = 12,261,856,974,258,671,616/4,930,573,615.80
  6. Step 6: Final answer
    x = 2,486,902,727.70

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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.