Home / 1,076,194,483,950.20-1,614,293,279,582.70-439,486,881,445.16

Finding the Fourth Proportional to 1,076,194,483,950.20, 1,614,293,279,582.70 and 439,486,881,445.16

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Solution

The fourth proportional to 1,076,194,483,950.20, 1,614,293,279,582.70 and 439,486,881,445.16 is: 659,230,956,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,194,483,950.20 : 1,614,293,279,582.70 = 439,486,881,445.16 : x
  2. Step 2: Convert to fraction form
    1,076,194,483,950.20/1,614,293,279,582.70 = 439,486,881,445.16/x
  3. Step 3: Cross multiply
    1,076,194,483,950.20x = 1,614,293,279,582.70 × 439,486,881,445.16
  4. Step 4: Simplify right side
    1,076,194,483,950.20x = 709,460,719,181,680,567,386,112
  5. Step 5: Solve for x
    x = 709,460,719,181,680,567,386,112/1,076,194,483,950.20
  6. Step 6: Final answer
    x = 659,230,956,636.75

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.