Home / 1,076,194,483,946.90-1,614,293,279,577.80-439,486,881,441.90

Finding the Fourth Proportional to 1,076,194,483,946.90, 1,614,293,279,577.80 and 439,486,881,441.90

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Solution

The fourth proportional to 1,076,194,483,946.90, 1,614,293,279,577.80 and 439,486,881,441.90 is: 659,230,956,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,194,483,946.90 : 1,614,293,279,577.80 = 439,486,881,441.90 : x
  2. Step 2: Convert to fraction form
    1,076,194,483,946.90/1,614,293,279,577.80 = 439,486,881,441.90/x
  3. Step 3: Cross multiply
    1,076,194,483,946.90x = 1,614,293,279,577.80 × 439,486,881,441.90
  4. Step 4: Simplify right side
    1,076,194,483,946.90x = 709,460,719,174,264,635,260,928
  5. Step 5: Solve for x
    x = 709,460,719,174,264,635,260,928/1,076,194,483,946.90
  6. Step 6: Final answer
    x = 659,230,956,631.88

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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.