Home / 73,338,860,135.80-110,008,290,203.70-51,023,439,969.40

Finding the Fourth Proportional to 73,338,860,135.80, 110,008,290,203.70 and 51,023,439,969.40

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Solution

The fourth proportional to 73,338,860,135.80, 110,008,290,203.70 and 51,023,439,969.40 is: 76,535,159,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,860,135.80 : 110,008,290,203.70 = 51,023,439,969.40 : x
  2. Step 2: Convert to fraction form
    73,338,860,135.80/110,008,290,203.70 = 51,023,439,969.40/x
  3. Step 3: Cross multiply
    73,338,860,135.80x = 110,008,290,203.70 × 51,023,439,969.40
  4. Step 4: Simplify right side
    73,338,860,135.80x = 5,613,001,391,344,820,682,752
  5. Step 5: Solve for x
    x = 5,613,001,391,344,820,682,752/73,338,860,135.80
  6. Step 6: Final answer
    x = 76,535,159,954.10

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Double scale
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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.