Home / 507,509,686,958-761,577,653,093.70-235,183,175,907.32

Finding the Fourth Proportional to 507,509,686,958, 761,577,653,093.70 and 235,183,175,907.32

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Solution

The fourth proportional to 507,509,686,958, 761,577,653,093.70 and 235,183,175,907.32 is: 352,919,866,866.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,509,686,958 : 761,577,653,093.70 = 235,183,175,907.32 : x
  2. Step 2: Convert to fraction form
    507,509,686,958/761,577,653,093.70 = 235,183,175,907.32/x
  3. Step 3: Cross multiply
    507,509,686,958x = 761,577,653,093.70 × 235,183,175,907.32
  4. Step 4: Simplify right side
    507,509,686,958x = 179,110,251,154,619,569,799,168
  5. Step 5: Solve for x
    x = 179,110,251,154,619,569,799,168/507,509,686,958
  6. Step 6: Final answer
    x = 352,919,866,866.39

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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.