Home / 87,044,953.07-130,562,704.59-26,455,955.15

Finding the Fourth Proportional to 87,044,953.07, 130,562,704.59 and 26,455,955.15

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Solution

The fourth proportional to 87,044,953.07, 130,562,704.59 and 26,455,955.15 is: 39,682,496.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,044,953.07 : 130,562,704.59 = 26,455,955.15 : x
  2. Step 2: Convert to fraction form
    87,044,953.07/130,562,704.59 = 26,455,955.15/x
  3. Step 3: Cross multiply
    87,044,953.07x = 130,562,704.59 × 26,455,955.15
  4. Step 4: Simplify right side
    87,044,953.07x = 3,454,161,056,242,925.50
  5. Step 5: Solve for x
    x = 3,454,161,056,242,925.50/87,044,953.07
  6. Step 6: Final answer
    x = 39,682,496.63

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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.