Home / 114,828,009.60-172,242,014.40-114,828,009.60

Finding the Fourth Proportional to 114,828,009.60, 172,242,014.40 and 114,828,009.60

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Solution

The fourth proportional to 114,828,009.60, 172,242,014.40 and 114,828,009.60 is: 172,242,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,828,009.60 : 172,242,014.40 = 114,828,009.60 : x
  2. Step 2: Convert to fraction form
    114,828,009.60/172,242,014.40 = 114,828,009.60/x
  3. Step 3: Cross multiply
    114,828,009.60x = 172,242,014.40 × 114,828,009.60
  4. Step 4: Simplify right side
    114,828,009.60x = 19,778,207,683,046,536
  5. Step 5: Solve for x
    x = 19,778,207,683,046,536/114,828,009.60
  6. Step 6: Final answer
    x = 172,242,014.40

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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.