Home / 1,652,085,337.74-2,279,795,758.80-909,513,457.26

Finding the Fourth Proportional to 1,652,085,337.74, 2,279,795,758.80 and 909,513,457.26

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Solution

The fourth proportional to 1,652,085,337.74, 2,279,795,758.80 and 909,513,457.26 is: 1,255,083,424.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,085,337.74 : 2,279,795,758.80 = 909,513,457.26 : x
  2. Step 2: Convert to fraction form
    1,652,085,337.74/2,279,795,758.80 = 909,513,457.26/x
  3. Step 3: Cross multiply
    1,652,085,337.74x = 2,279,795,758.80 × 909,513,457.26
  4. Step 4: Simplify right side
    1,652,085,337.74x = 2,073,504,922,432,873,216
  5. Step 5: Solve for x
    x = 2,073,504,922,432,873,216/1,652,085,337.74
  6. Step 6: Final answer
    x = 1,255,083,424.00

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Double scale
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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.