Home / 880,069,235,307.20-1,320,103,852,960.80-880,069,235,307.20

Finding the Fourth Proportional to 880,069,235,307.20, 1,320,103,852,960.80 and 880,069,235,307.20

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Solution

The fourth proportional to 880,069,235,307.20, 1,320,103,852,960.80 and 880,069,235,307.20 is: 1,320,103,852,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,235,307.20 : 1,320,103,852,960.80 = 880,069,235,307.20 : x
  2. Step 2: Convert to fraction form
    880,069,235,307.20/1,320,103,852,960.80 = 880,069,235,307.20/x
  3. Step 3: Cross multiply
    880,069,235,307.20x = 1,320,103,852,960.80 × 880,069,235,307.20
  4. Step 4: Simplify right side
    880,069,235,307.20x = 1,161,782,788,401,299,562,954,752
  5. Step 5: Solve for x
    x = 1,161,782,788,401,299,562,954,752/880,069,235,307.20
  6. Step 6: Final answer
    x = 1,320,103,852,960.80

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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.