Home / 2,866,516,385,981.70-4,299,745,129,269.50-1,656,997,186,256.20

Finding the Fourth Proportional to 2,866,516,385,981.70, 4,299,745,129,269.50 and 1,656,997,186,256.20

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Solution

The fourth proportional to 2,866,516,385,981.70, 4,299,745,129,269.50 and 1,656,997,186,256.20 is: 2,485,478,755,907.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,516,385,981.70 : 4,299,745,129,269.50 = 1,656,997,186,256.20 : x
  2. Step 2: Convert to fraction form
    2,866,516,385,981.70/4,299,745,129,269.50 = 1,656,997,186,256.20/x
  3. Step 3: Cross multiply
    2,866,516,385,981.70x = 4,299,745,129,269.50 × 1,656,997,186,256.20
  4. Step 4: Simplify right side
    2,866,516,385,981.70x = 7,124,665,580,818,362,515,062,784
  5. Step 5: Solve for x
    x = 7,124,665,580,818,362,515,062,784/2,866,516,385,981.70
  6. Step 6: Final answer
    x = 2,485,478,755,907.54

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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.