Home / 75,346,936,298.78-113,036,953,558.32-22,283,832,631.10

Finding the Fourth Proportional to 75,346,936,298.78, 113,036,953,558.32 and 22,283,832,631.10

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Solution

The fourth proportional to 75,346,936,298.78, 113,036,953,558.32 and 22,283,832,631.10 is: 33,430,643,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,346,936,298.78 : 113,036,953,558.32 = 22,283,832,631.10 : x
  2. Step 2: Convert to fraction form
    75,346,936,298.78/113,036,953,558.32 = 22,283,832,631.10/x
  3. Step 3: Cross multiply
    75,346,936,298.78x = 113,036,953,558.32 × 22,283,832,631.10
  4. Step 4: Simplify right side
    75,346,936,298.78x = 2,518,896,554,222,461,386,752
  5. Step 5: Solve for x
    x = 2,518,896,554,222,461,386,752/75,346,936,298.78
  6. Step 6: Final answer
    x = 33,430,643,340.75

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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.