Home / 1,828,334,562.90-2,742,501,844.35-1,277,336,534.10

Finding the Fourth Proportional to 1,828,334,562.90, 2,742,501,844.35 and 1,277,336,534.10

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Solution

The fourth proportional to 1,828,334,562.90, 2,742,501,844.35 and 1,277,336,534.10 is: 1,916,004,801.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,334,562.90 : 2,742,501,844.35 = 1,277,336,534.10 : x
  2. Step 2: Convert to fraction form
    1,828,334,562.90/2,742,501,844.35 = 1,277,336,534.10/x
  3. Step 3: Cross multiply
    1,828,334,562.90x = 2,742,501,844.35 × 1,277,336,534.10
  4. Step 4: Simplify right side
    1,828,334,562.90x = 3,503,097,800,624,886,272
  5. Step 5: Solve for x
    x = 3,503,097,800,624,886,272/1,828,334,562.90
  6. Step 6: Final answer
    x = 1,916,004,801.15

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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.