Home / 1,184,696,228.37-1,634,932,186.37-656,060,214.53

Finding the Fourth Proportional to 1,184,696,228.37, 1,634,932,186.37 and 656,060,214.53

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Solution

The fourth proportional to 1,184,696,228.37, 1,634,932,186.37 and 656,060,214.53 is: 905,391,555.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,696,228.37 : 1,634,932,186.37 = 656,060,214.53 : x
  2. Step 2: Convert to fraction form
    1,184,696,228.37/1,634,932,186.37 = 656,060,214.53/x
  3. Step 3: Cross multiply
    1,184,696,228.37x = 1,634,932,186.37 × 656,060,214.53
  4. Step 4: Simplify right side
    1,184,696,228.37x = 1,072,613,960,932,711,168
  5. Step 5: Solve for x
    x = 1,072,613,960,932,711,168/1,184,696,228.37
  6. Step 6: Final answer
    x = 905,391,555.44

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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.