Home / 46,602,004.60-69,878,123.70-19,645,204.60

Finding the Fourth Proportional to 46,602,004.60, 69,878,123.70 and 19,645,204.60

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Solution

The fourth proportional to 46,602,004.60, 69,878,123.70 and 19,645,204.60 is: 29,457,317.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,602,004.60 : 69,878,123.70 = 19,645,204.60 : x
  2. Step 2: Convert to fraction form
    46,602,004.60/69,878,123.70 = 19,645,204.60/x
  3. Step 3: Cross multiply
    46,602,004.60x = 69,878,123.70 × 19,645,204.60
  4. Step 4: Simplify right side
    46,602,004.60x = 1,372,770,037,150,609.25
  5. Step 5: Solve for x
    x = 1,372,770,037,150,609.25/46,602,004.60
  6. Step 6: Final answer
    x = 29,457,317.32

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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.