Home / 1,019,210,837.48-1,406,488,910.42-590,066,224.08

Finding the Fourth Proportional to 1,019,210,837.48, 1,406,488,910.42 and 590,066,224.08

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Solution

The fourth proportional to 1,019,210,837.48, 1,406,488,910.42 and 590,066,224.08 is: 814,278,626.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,210,837.48 : 1,406,488,910.42 = 590,066,224.08 : x
  2. Step 2: Convert to fraction form
    1,019,210,837.48/1,406,488,910.42 = 590,066,224.08/x
  3. Step 3: Cross multiply
    1,019,210,837.48x = 1,406,488,910.42 × 590,066,224.08
  4. Step 4: Simplify right side
    1,019,210,837.48x = 829,921,600,581,922,816
  5. Step 5: Solve for x
    x = 829,921,600,581,922,816/1,019,210,837.48
  6. Step 6: Final answer
    x = 814,278,626.23

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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.