Home / 536,745,507,841.10-805,112,956,044-245,907,606,883.28

Finding the Fourth Proportional to 536,745,507,841.10, 805,112,956,044 and 245,907,606,883.28

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Solution

The fourth proportional to 536,745,507,841.10, 805,112,956,044 and 245,907,606,883.28 is: 368,858,979,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,745,507,841.10 : 805,112,956,044 = 245,907,606,883.28 : x
  2. Step 2: Convert to fraction form
    536,745,507,841.10/805,112,956,044 = 245,907,606,883.28/x
  3. Step 3: Cross multiply
    536,745,507,841.10x = 805,112,956,044 × 245,907,606,883.28
  4. Step 4: Simplify right side
    536,745,507,841.10x = 197,983,400,291,503,452,454,912
  5. Step 5: Solve for x
    x = 197,983,400,291,503,452,454,912/536,745,507,841.10
  6. Step 6: Final answer
    x = 368,858,979,533.58

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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.