Home / 606,602,224,629.32-836,707,996,636.32-390,102,138,258.42

Finding the Fourth Proportional to 606,602,224,629.32, 836,707,996,636.32 and 390,102,138,258.42

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Solution

The fourth proportional to 606,602,224,629.32, 836,707,996,636.32 and 390,102,138,258.42 is: 538,081,736,817.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,602,224,629.32 : 836,707,996,636.32 = 390,102,138,258.42 : x
  2. Step 2: Convert to fraction form
    606,602,224,629.32/836,707,996,636.32 = 390,102,138,258.42/x
  3. Step 3: Cross multiply
    606,602,224,629.32x = 836,707,996,636.32 × 390,102,138,258.42
  4. Step 4: Simplify right side
    606,602,224,629.32x = 326,401,578,585,747,311,558,656
  5. Step 5: Solve for x
    x = 326,401,578,585,747,311,558,656/606,602,224,629.32
  6. Step 6: Final answer
    x = 538,081,736,817.24

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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.