Home / 48,962,664,124.80-73,443,996,187.20-17,939,484,758.40

Finding the Fourth Proportional to 48,962,664,124.80, 73,443,996,187.20 and 17,939,484,758.40

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Solution

The fourth proportional to 48,962,664,124.80, 73,443,996,187.20 and 17,939,484,758.40 is: 26,909,227,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,962,664,124.80 : 73,443,996,187.20 = 17,939,484,758.40 : x
  2. Step 2: Convert to fraction form
    48,962,664,124.80/73,443,996,187.20 = 17,939,484,758.40/x
  3. Step 3: Cross multiply
    48,962,664,124.80x = 73,443,996,187.20 × 17,939,484,758.40
  4. Step 4: Simplify right side
    48,962,664,124.80x = 1,317,547,450,196,262,125,568
  5. Step 5: Solve for x
    x = 1,317,547,450,196,262,125,568/48,962,664,124.80
  6. Step 6: Final answer
    x = 26,909,227,137.60

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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.