Home / 90,876,411,043.20-136,314,616,564.80-24,627,507,424.20

Finding the Fourth Proportional to 90,876,411,043.20, 136,314,616,564.80 and 24,627,507,424.20

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Solution

The fourth proportional to 90,876,411,043.20, 136,314,616,564.80 and 24,627,507,424.20 is: 36,941,261,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,876,411,043.20 : 136,314,616,564.80 = 24,627,507,424.20 : x
  2. Step 2: Convert to fraction form
    90,876,411,043.20/136,314,616,564.80 = 24,627,507,424.20/x
  3. Step 3: Cross multiply
    90,876,411,043.20x = 136,314,616,564.80 × 24,627,507,424.20
  4. Step 4: Simplify right side
    90,876,411,043.20x = 3,357,089,231,476,588,281,856
  5. Step 5: Solve for x
    x = 3,357,089,231,476,588,281,856/90,876,411,043.20
  6. Step 6: Final answer
    x = 36,941,261,136.30

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1.5x scale

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.