Home / 70,841,013,775.20-106,302,335,331.60-26,706,751,912.80

Finding the Fourth Proportional to 70,841,013,775.20, 106,302,335,331.60 and 26,706,751,912.80

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Solution

The fourth proportional to 70,841,013,775.20, 106,302,335,331.60 and 26,706,751,912.80 is: 40,075,514,820.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,841,013,775.20 : 106,302,335,331.60 = 26,706,751,912.80 : x
  2. Step 2: Convert to fraction form
    70,841,013,775.20/106,302,335,331.60 = 26,706,751,912.80/x
  3. Step 3: Cross multiply
    70,841,013,775.20x = 106,302,335,331.60 × 26,706,751,912.80
  4. Step 4: Simplify right side
    70,841,013,775.20x = 2,838,990,097,452,315,443,200
  5. Step 5: Solve for x
    x = 2,838,990,097,452,315,443,200/70,841,013,775.20
  6. Step 6: Final answer
    x = 40,075,514,820.57

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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.