Home / 174,833,544.18-262,121,029.71-105,730,985.05

Finding the Fourth Proportional to 174,833,544.18, 262,121,029.71 and 105,730,985.05

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Solution

The fourth proportional to 174,833,544.18, 262,121,029.71 and 105,730,985.05 is: 158,518,291.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,833,544.18 : 262,121,029.71 = 105,730,985.05 : x
  2. Step 2: Convert to fraction form
    174,833,544.18/262,121,029.71 = 105,730,985.05/x
  3. Step 3: Cross multiply
    174,833,544.18x = 262,121,029.71 × 105,730,985.05
  4. Step 4: Simplify right side
    174,833,544.18x = 27,714,314,672,506,824
  5. Step 5: Solve for x
    x = 27,714,314,672,506,824/174,833,544.18
  6. Step 6: Final answer
    x = 158,518,291.22

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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.