Home / 17,584,994.07-26,343,155.20-12,119,112.45

Finding the Fourth Proportional to 17,584,994.07, 26,343,155.20 and 12,119,112.45

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Solution

The fourth proportional to 17,584,994.07, 26,343,155.20 and 12,119,112.45 is: 18,155,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584,994.07 : 26,343,155.20 = 12,119,112.45 : x
  2. Step 2: Convert to fraction form
    17,584,994.07/26,343,155.20 = 12,119,112.45/x
  3. Step 3: Cross multiply
    17,584,994.07x = 26,343,155.20 × 12,119,112.45
  4. Step 4: Simplify right side
    17,584,994.07x = 319,255,660,156,602.19
  5. Step 5: Solve for x
    x = 319,255,660,156,602.19/17,584,994.07
  6. Step 6: Final answer
    x = 18,155,005.28

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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.