Home / 181,392,389.16-250,242,484.18-115,277,454.60

Finding the Fourth Proportional to 181,392,389.16, 250,242,484.18 and 115,277,454.60

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Solution

The fourth proportional to 181,392,389.16, 250,242,484.18 and 115,277,454.60 is: 159,032,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,392,389.16 : 250,242,484.18 = 115,277,454.60 : x
  2. Step 2: Convert to fraction form
    181,392,389.16/250,242,484.18 = 115,277,454.60/x
  3. Step 3: Cross multiply
    181,392,389.16x = 250,242,484.18 × 115,277,454.60
  4. Step 4: Simplify right side
    181,392,389.16x = 28,847,316,609,051,168
  5. Step 5: Solve for x
    x = 28,847,316,609,051,168/181,392,389.16
  6. Step 6: Final answer
    x = 159,032,673.55

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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.