Home / 104,897,365,593.80-157,346,048,390.70-73,490,477,952.20

Finding the Fourth Proportional to 104,897,365,593.80, 157,346,048,390.70 and 73,490,477,952.20

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Solution

The fourth proportional to 104,897,365,593.80, 157,346,048,390.70 and 73,490,477,952.20 is: 110,235,716,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,897,365,593.80 : 157,346,048,390.70 = 73,490,477,952.20 : x
  2. Step 2: Convert to fraction form
    104,897,365,593.80/157,346,048,390.70 = 73,490,477,952.20/x
  3. Step 3: Cross multiply
    104,897,365,593.80x = 157,346,048,390.70 × 73,490,477,952.20
  4. Step 4: Simplify right side
    104,897,365,593.80x = 11,563,436,300,122,533,658,624
  5. Step 5: Solve for x
    x = 11,563,436,300,122,533,658,624/104,897,365,593.80
  6. Step 6: Final answer
    x = 110,235,716,928.30

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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.