Home / 46,480,820.40-69,721,230.60-44,390,631.60

Finding the Fourth Proportional to 46,480,820.40, 69,721,230.60 and 44,390,631.60

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Solution

The fourth proportional to 46,480,820.40, 69,721,230.60 and 44,390,631.60 is: 66,585,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,480,820.40 : 69,721,230.60 = 44,390,631.60 : x
  2. Step 2: Convert to fraction form
    46,480,820.40/69,721,230.60 = 44,390,631.60/x
  3. Step 3: Cross multiply
    46,480,820.40x = 69,721,230.60 × 44,390,631.60
  4. Step 4: Simplify right side
    46,480,820.40x = 3,094,969,462,263,247
  5. Step 5: Solve for x
    x = 3,094,969,462,263,247/46,480,820.40
  6. Step 6: Final answer
    x = 66,585,947.40

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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.