Home / 174,833,544.56-262,121,030.26-105,730,985.43

Finding the Fourth Proportional to 174,833,544.56, 262,121,030.26 and 105,730,985.43

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Solution

The fourth proportional to 174,833,544.56, 262,121,030.26 and 105,730,985.43 is: 158,518,291.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,833,544.56 : 262,121,030.26 = 105,730,985.43 : x
  2. Step 2: Convert to fraction form
    174,833,544.56/262,121,030.26 = 105,730,985.43/x
  3. Step 3: Cross multiply
    174,833,544.56x = 262,121,030.26 × 105,730,985.43
  4. Step 4: Simplify right side
    174,833,544.56x = 27,714,314,831,052,324
  5. Step 5: Solve for x
    x = 27,714,314,831,052,324/174,833,544.56
  6. Step 6: Final answer
    x = 158,518,291.79

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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.