Home / 174,570,388.32-261,559,261-105,337,723.92

Finding the Fourth Proportional to 174,570,388.32, 261,559,261 and 105,337,723.92

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Solution

The fourth proportional to 174,570,388.32, 261,559,261 and 105,337,723.92 is: 157,827,782.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,570,388.32 : 261,559,261 = 105,337,723.92 : x
  2. Step 2: Convert to fraction form
    174,570,388.32/261,559,261 = 105,337,723.92/x
  3. Step 3: Cross multiply
    174,570,388.32x = 261,559,261 × 105,337,723.92
  4. Step 4: Simplify right side
    174,570,388.32x = 27,552,057,223,937,224
  5. Step 5: Solve for x
    x = 27,552,057,223,937,224/174,570,388.32
  6. Step 6: Final answer
    x = 157,827,782.19

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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.