Home / 27,106,658,662.65-37,367,764,074.18-18,943,116,541.10

Finding the Fourth Proportional to 27,106,658,662.65, 37,367,764,074.18 and 18,943,116,541.10

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Solution

The fourth proportional to 27,106,658,662.65, 37,367,764,074.18 and 18,943,116,541.10 is: 26,113,949,289.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,106,658,662.65 : 37,367,764,074.18 = 18,943,116,541.10 : x
  2. Step 2: Convert to fraction form
    27,106,658,662.65/37,367,764,074.18 = 18,943,116,541.10/x
  3. Step 3: Cross multiply
    27,106,658,662.65x = 37,367,764,074.18 × 18,943,116,541.10
  4. Step 4: Simplify right side
    27,106,658,662.65x = 707,861,909,737,334,636,544
  5. Step 5: Solve for x
    x = 707,861,909,737,334,636,544/27,106,658,662.65
  6. Step 6: Final answer
    x = 26,113,949,289.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.