Home / 756,233,263,419.10-1,043,626,795,227.10-413,669,287,039.15

Finding the Fourth Proportional to 756,233,263,419.10, 1,043,626,795,227.10 and 413,669,287,039.15

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Solution

The fourth proportional to 756,233,263,419.10, 1,043,626,795,227.10 and 413,669,287,039.15 is: 570,877,232,197.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,233,263,419.10 : 1,043,626,795,227.10 = 413,669,287,039.15 : x
  2. Step 2: Convert to fraction form
    756,233,263,419.10/1,043,626,795,227.10 = 413,669,287,039.15/x
  3. Step 3: Cross multiply
    756,233,263,419.10x = 1,043,626,795,227.10 × 413,669,287,039.15
  4. Step 4: Simplify right side
    756,233,263,419.10x = 431,716,352,316,547,478,323,200
  5. Step 5: Solve for x
    x = 431,716,352,316,547,478,323,200/756,233,263,419.10
  6. Step 6: Final answer
    x = 570,877,232,197.72

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Double scale
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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.