Home / 174,833,548.72-262,121,036.51-105,730,989.57

Finding the Fourth Proportional to 174,833,548.72, 262,121,036.51 and 105,730,989.57

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Solution

The fourth proportional to 174,833,548.72, 262,121,036.51 and 105,730,989.57 is: 158,518,298.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,833,548.72 : 262,121,036.51 = 105,730,989.57 : x
  2. Step 2: Convert to fraction form
    174,833,548.72/262,121,036.51 = 105,730,989.57/x
  3. Step 3: Cross multiply
    174,833,548.72x = 262,121,036.51 × 105,730,989.57
  4. Step 4: Simplify right side
    174,833,548.72x = 27,714,316,577,316,396
  5. Step 5: Solve for x
    x = 27,714,316,577,316,396/174,833,548.72
  6. Step 6: Final answer
    x = 158,518,298.01

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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.