Home / 174,623,345.64-240,919,358.22-111,934,009.44

Finding the Fourth Proportional to 174,623,345.64, 240,919,358.22 and 111,934,009.44

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Solution

The fourth proportional to 174,623,345.64, 240,919,358.22 and 111,934,009.44 is: 154,429,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,623,345.64 : 240,919,358.22 = 111,934,009.44 : x
  2. Step 2: Convert to fraction form
    174,623,345.64/240,919,358.22 = 111,934,009.44/x
  3. Step 3: Cross multiply
    174,623,345.64x = 240,919,358.22 × 111,934,009.44
  4. Step 4: Simplify right side
    174,623,345.64x = 26,967,069,717,276,220
  5. Step 5: Solve for x
    x = 26,967,069,717,276,220/174,623,345.64
  6. Step 6: Final answer
    x = 154,429,922.40

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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.