Home / 45,042,646.32-62,210,501.28-29,641,481.28

Finding the Fourth Proportional to 45,042,646.32, 62,210,501.28 and 29,641,481.28

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Solution

The fourth proportional to 45,042,646.32, 62,210,501.28 and 29,641,481.28 is: 40,939,233.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,042,646.32 : 62,210,501.28 = 29,641,481.28 : x
  2. Step 2: Convert to fraction form
    45,042,646.32/62,210,501.28 = 29,641,481.28/x
  3. Step 3: Cross multiply
    45,042,646.32x = 62,210,501.28 × 29,641,481.28
  4. Step 4: Simplify right side
    45,042,646.32x = 1,844,011,409,110,536.25
  5. Step 5: Solve for x
    x = 1,844,011,409,110,536.25/45,042,646.32
  6. Step 6: Final answer
    x = 40,939,233.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.