Home / 43,238,159,374.95-64,867,018,907.25-23,340,619,741.50

Finding the Fourth Proportional to 43,238,159,374.95, 64,867,018,907.25 and 23,340,619,741.50

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Solution

The fourth proportional to 43,238,159,374.95, 64,867,018,907.25 and 23,340,619,741.50 is: 35,016,208,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,238,159,374.95 : 64,867,018,907.25 = 23,340,619,741.50 : x
  2. Step 2: Convert to fraction form
    43,238,159,374.95/64,867,018,907.25 = 23,340,619,741.50/x
  3. Step 3: Cross multiply
    43,238,159,374.95x = 64,867,018,907.25 × 23,340,619,741.50
  4. Step 4: Simplify right side
    43,238,159,374.95x = 1,514,036,422,078,813,175,808
  5. Step 5: Solve for x
    x = 1,514,036,422,078,813,175,808/43,238,159,374.95
  6. Step 6: Final answer
    x = 35,016,208,922.07

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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.