Home / 1,021,060,564.06-1,409,066,496.81-591,981,240.07

Finding the Fourth Proportional to 1,021,060,564.06, 1,409,066,496.81 and 591,981,240.07

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Solution

The fourth proportional to 1,021,060,564.06, 1,409,066,496.81 and 591,981,240.07 is: 816,935,803.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,060,564.06 : 1,409,066,496.81 = 591,981,240.07 : x
  2. Step 2: Convert to fraction form
    1,021,060,564.06/1,409,066,496.81 = 591,981,240.07/x
  3. Step 3: Cross multiply
    1,021,060,564.06x = 1,409,066,496.81 × 591,981,240.07
  4. Step 4: Simplify right side
    1,021,060,564.06x = 834,140,932,122,674,560
  5. Step 5: Solve for x
    x = 834,140,932,122,674,560/1,021,060,564.06
  6. Step 6: Final answer
    x = 816,935,803.30

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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.