Home / 46,804,530.15-70,206,795.23-21,295,362.15

Finding the Fourth Proportional to 46,804,530.15, 70,206,795.23 and 21,295,362.15

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Solution

The fourth proportional to 46,804,530.15, 70,206,795.23 and 21,295,362.15 is: 31,943,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,804,530.15 : 70,206,795.23 = 21,295,362.15 : x
  2. Step 2: Convert to fraction form
    46,804,530.15/70,206,795.23 = 21,295,362.15/x
  3. Step 3: Cross multiply
    46,804,530.15x = 70,206,795.23 × 21,295,362.15
  4. Step 4: Simplify right side
    46,804,530.15x = 1,495,079,129,813,742.50
  5. Step 5: Solve for x
    x = 1,495,079,129,813,742.50/46,804,530.15
  6. Step 6: Final answer
    x = 31,943,043.23

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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.