Home / 2,597,263,328.80-3,584,127,368.94-1,407,806,758.80

Finding the Fourth Proportional to 2,597,263,328.80, 3,584,127,368.94 and 1,407,806,758.80

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Solution

The fourth proportional to 2,597,263,328.80, 3,584,127,368.94 and 1,407,806,758.80 is: 1,942,721,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,263,328.80 : 3,584,127,368.94 = 1,407,806,758.80 : x
  2. Step 2: Convert to fraction form
    2,597,263,328.80/3,584,127,368.94 = 1,407,806,758.80/x
  3. Step 3: Cross multiply
    2,597,263,328.80x = 3,584,127,368.94 × 1,407,806,758.80
  4. Step 4: Simplify right side
    2,597,263,328.80x = 5,045,758,734,393,793,536
  5. Step 5: Solve for x
    x = 5,045,758,734,393,793,536/2,597,263,328.80
  6. Step 6: Final answer
    x = 1,942,721,278.37

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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.