Home / 94,767,807.20-142,160,384.82-26,610,039.68

Finding the Fourth Proportional to 94,767,807.20, 142,160,384.82 and 26,610,039.68

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Solution

The fourth proportional to 94,767,807.20, 142,160,384.82 and 26,610,039.68 is: 39,917,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767,807.20 : 142,160,384.82 = 26,610,039.68 : x
  2. Step 2: Convert to fraction form
    94,767,807.20/142,160,384.82 = 26,610,039.68/x
  3. Step 3: Cross multiply
    94,767,807.20x = 142,160,384.82 × 26,610,039.68
  4. Step 4: Simplify right side
    94,767,807.20x = 3,782,893,480,984,269.50
  5. Step 5: Solve for x
    x = 3,782,893,480,984,269.50/94,767,807.20
  6. Step 6: Final answer
    x = 39,917,495.12

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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.