Home / 2,938,208,350,348.70-4,400,346,822,047.80-2,938,208,350,348.70

Finding the Fourth Proportional to 2,938,208,350,348.70, 4,400,346,822,047.80 and 2,938,208,350,348.70

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Solution

The fourth proportional to 2,938,208,350,348.70, 4,400,346,822,047.80 and 2,938,208,350,348.70 is: 4,400,346,822,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,208,350,348.70 : 4,400,346,822,047.80 = 2,938,208,350,348.70 : x
  2. Step 2: Convert to fraction form
    2,938,208,350,348.70/4,400,346,822,047.80 = 2,938,208,350,348.70/x
  3. Step 3: Cross multiply
    2,938,208,350,348.70x = 4,400,346,822,047.80 × 2,938,208,350,348.70
  4. Step 4: Simplify right side
    2,938,208,350,348.70x = 12,929,135,776,971,211,591,909,376
  5. Step 5: Solve for x
    x = 12,929,135,776,971,211,591,909,376/2,938,208,350,348.70
  6. Step 6: Final answer
    x = 4,400,346,822,047.80

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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.