Home / 88,050,009.20-132,093,676.20-26,634,124.40

Finding the Fourth Proportional to 88,050,009.20, 132,093,676.20 and 26,634,124.40

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Solution

The fourth proportional to 88,050,009.20, 132,093,676.20 and 26,634,124.40 is: 39,956,831.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,050,009.20 : 132,093,676.20 = 26,634,124.40 : x
  2. Step 2: Convert to fraction form
    88,050,009.20/132,093,676.20 = 26,634,124.40/x
  3. Step 3: Cross multiply
    88,050,009.20x = 132,093,676.20 × 26,634,124.40
  4. Step 4: Simplify right side
    88,050,009.20x = 3,518,199,404,364,119
  5. Step 5: Solve for x
    x = 3,518,199,404,364,119/88,050,009.20
  6. Step 6: Final answer
    x = 39,956,831.76

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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.