Home / 58,936,074.32-81,334,232.53-32,830,584.93

Finding the Fourth Proportional to 58,936,074.32, 81,334,232.53 and 32,830,584.93

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Solution

The fourth proportional to 58,936,074.32, 81,334,232.53 and 32,830,584.93 is: 45,307,571.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,936,074.32 : 81,334,232.53 = 32,830,584.93 : x
  2. Step 2: Convert to fraction form
    58,936,074.32/81,334,232.53 = 32,830,584.93/x
  3. Step 3: Cross multiply
    58,936,074.32x = 81,334,232.53 × 32,830,584.93
  4. Step 4: Simplify right side
    58,936,074.32x = 2,670,250,428,710,457.50
  5. Step 5: Solve for x
    x = 2,670,250,428,710,457.50/58,936,074.32
  6. Step 6: Final answer
    x = 45,307,571.97

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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.