Home / 1,742,313,648.46-2,404,364,285.55-949,369,034.38

Finding the Fourth Proportional to 1,742,313,648.46, 2,404,364,285.55 and 949,369,034.38

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Solution

The fourth proportional to 1,742,313,648.46, 2,404,364,285.55 and 949,369,034.38 is: 1,310,113,711.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,313,648.46 : 2,404,364,285.55 = 949,369,034.38 : x
  2. Step 2: Convert to fraction form
    1,742,313,648.46/2,404,364,285.55 = 949,369,034.38/x
  3. Step 3: Cross multiply
    1,742,313,648.46x = 2,404,364,285.55 × 949,369,034.38
  4. Step 4: Simplify right side
    1,742,313,648.46x = 2,282,629,000,070,362,368
  5. Step 5: Solve for x
    x = 2,282,629,000,070,362,368/1,742,313,648.46
  6. Step 6: Final answer
    x = 1,310,113,711.21

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1.5x scale

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.