Home / 62,140,415.86-93,207,242.19-19,009,619.26

Finding the Fourth Proportional to 62,140,415.86, 93,207,242.19 and 19,009,619.26

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Solution

The fourth proportional to 62,140,415.86, 93,207,242.19 and 19,009,619.26 is: 28,513,394.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,140,415.86 : 93,207,242.19 = 19,009,619.26 : x
  2. Step 2: Convert to fraction form
    62,140,415.86/93,207,242.19 = 19,009,619.26/x
  3. Step 3: Cross multiply
    62,140,415.86x = 93,207,242.19 × 19,009,619.26
  4. Step 4: Simplify right side
    62,140,415.86x = 1,771,834,186,306,508.75
  5. Step 5: Solve for x
    x = 1,771,834,186,306,508.75/62,140,415.86
  6. Step 6: Final answer
    x = 28,513,394.41

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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.