Home / 29,287,733.63-43,931,111.43-7,130,109.97

Finding the Fourth Proportional to 29,287,733.63, 43,931,111.43 and 7,130,109.97

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Solution

The fourth proportional to 29,287,733.63, 43,931,111.43 and 7,130,109.97 is: 10,695,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,287,733.63 : 43,931,111.43 = 7,130,109.97 : x
  2. Step 2: Convert to fraction form
    29,287,733.63/43,931,111.43 = 7,130,109.97/x
  3. Step 3: Cross multiply
    29,287,733.63x = 43,931,111.43 × 7,130,109.97
  4. Step 4: Simplify right side
    29,287,733.63x = 313,233,655,380,568.38
  5. Step 5: Solve for x
    x = 313,233,655,380,568.38/29,287,733.63
  6. Step 6: Final answer
    x = 10,695,045.90

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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.