Home / 1,830,519,100.95-2,745,778,651.43-603,622,598.55

Finding the Fourth Proportional to 1,830,519,100.95, 2,745,778,651.43 and 603,622,598.55

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Solution

The fourth proportional to 1,830,519,100.95, 2,745,778,651.43 and 603,622,598.55 is: 905,433,897.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,519,100.95 : 2,745,778,651.43 = 603,622,598.55 : x
  2. Step 2: Convert to fraction form
    1,830,519,100.95/2,745,778,651.43 = 603,622,598.55/x
  3. Step 3: Cross multiply
    1,830,519,100.95x = 2,745,778,651.43 × 603,622,598.55
  4. Step 4: Simplify right side
    1,830,519,100.95x = 1,657,414,044,616,273,152
  5. Step 5: Solve for x
    x = 1,657,414,044,616,273,152/1,830,519,100.95
  6. Step 6: Final answer
    x = 905,433,897.83

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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.