Home / 50,710,572.04-69,980,074.98-27,505,200.52

Finding the Fourth Proportional to 50,710,572.04, 69,980,074.98 and 27,505,200.52

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Solution

The fourth proportional to 50,710,572.04, 69,980,074.98 and 27,505,200.52 is: 37,956,897.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,710,572.04 : 69,980,074.98 = 27,505,200.52 : x
  2. Step 2: Convert to fraction form
    50,710,572.04/69,980,074.98 = 27,505,200.52/x
  3. Step 3: Cross multiply
    50,710,572.04x = 69,980,074.98 × 27,505,200.52
  4. Step 4: Simplify right side
    50,710,572.04x = 1,924,815,994,729,535
  5. Step 5: Solve for x
    x = 1,924,815,994,729,535/50,710,572.04
  6. Step 6: Final answer
    x = 37,956,897.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.