Home / 1,766,302,583.55-2,437,513,685.76-973,377,012.76

Finding the Fourth Proportional to 1,766,302,583.55, 2,437,513,685.76 and 973,377,012.76

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Solution

The fourth proportional to 1,766,302,583.55, 2,437,513,685.76 and 973,377,012.76 is: 1,343,269,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,302,583.55 : 2,437,513,685.76 = 973,377,012.76 : x
  2. Step 2: Convert to fraction form
    1,766,302,583.55/2,437,513,685.76 = 973,377,012.76/x
  3. Step 3: Cross multiply
    1,766,302,583.55x = 2,437,513,685.76 × 973,377,012.76
  4. Step 4: Simplify right side
    1,766,302,583.55x = 2,372,619,790,006,686,208
  5. Step 5: Solve for x
    x = 2,372,619,790,006,686,208/1,766,302,583.55
  6. Step 6: Final answer
    x = 1,343,269,161.30

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Double scale
Find fourth proportional to 1,766,302,584.55, 2,437,513,687.14 and 973,377,013.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.