Home / 190,549,962,003.60-285,824,943,005.40-190,549,962,003.60

Finding the Fourth Proportional to 190,549,962,003.60, 285,824,943,005.40 and 190,549,962,003.60

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Solution

The fourth proportional to 190,549,962,003.60, 285,824,943,005.40 and 190,549,962,003.60 is: 285,824,943,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,549,962,003.60 : 285,824,943,005.40 = 190,549,962,003.60 : x
  2. Step 2: Convert to fraction form
    190,549,962,003.60/285,824,943,005.40 = 190,549,962,003.60/x
  3. Step 3: Cross multiply
    190,549,962,003.60x = 285,824,943,005.40 × 190,549,962,003.60
  4. Step 4: Simplify right side
    190,549,962,003.60x = 54,463,932,029,360,115,023,872
  5. Step 5: Solve for x
    x = 54,463,932,029,360,115,023,872/190,549,962,003.60
  6. Step 6: Final answer
    x = 285,824,943,005.40

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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.