Home / 1,856,322,378,291.90-2,784,482,912,065-496,443,746,965.45

Finding the Fourth Proportional to 1,856,322,378,291.90, 2,784,482,912,065 and 496,443,746,965.45

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Solution

The fourth proportional to 1,856,322,378,291.90, 2,784,482,912,065 and 496,443,746,965.45 is: 744,665,445,179.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,322,378,291.90 : 2,784,482,912,065 = 496,443,746,965.45 : x
  2. Step 2: Convert to fraction form
    1,856,322,378,291.90/2,784,482,912,065 = 496,443,746,965.45/x
  3. Step 3: Cross multiply
    1,856,322,378,291.90x = 2,784,482,912,065 × 496,443,746,965.45
  4. Step 4: Simplify right side
    1,856,322,378,291.90x = 1,382,339,130,226,816,250,281,984
  5. Step 5: Solve for x
    x = 1,382,339,130,226,816,250,281,984/1,856,322,378,291.90
  6. Step 6: Final answer
    x = 744,665,445,179.18

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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.