Home / 34,043,328,231.40-51,064,992,347.10-18,370,495,412.20

Finding the Fourth Proportional to 34,043,328,231.40, 51,064,992,347.10 and 18,370,495,412.20

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Solution

The fourth proportional to 34,043,328,231.40, 51,064,992,347.10 and 18,370,495,412.20 is: 27,555,743,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,043,328,231.40 : 51,064,992,347.10 = 18,370,495,412.20 : x
  2. Step 2: Convert to fraction form
    34,043,328,231.40/51,064,992,347.10 = 18,370,495,412.20/x
  3. Step 3: Cross multiply
    34,043,328,231.40x = 51,064,992,347.10 × 18,370,495,412.20
  4. Step 4: Simplify right side
    34,043,328,231.40x = 938,089,207,636,428,718,080
  5. Step 5: Solve for x
    x = 938,089,207,636,428,718,080/34,043,328,231.40
  6. Step 6: Final answer
    x = 27,555,743,118.30

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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.