Home / 163,154,619.54-244,740,061.44-46,587,264.39

Finding the Fourth Proportional to 163,154,619.54, 244,740,061.44 and 46,587,264.39

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Solution

The fourth proportional to 163,154,619.54, 244,740,061.44 and 46,587,264.39 is: 69,883,218.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,154,619.54 : 244,740,061.44 = 46,587,264.39 : x
  2. Step 2: Convert to fraction form
    163,154,619.54/244,740,061.44 = 46,587,264.39/x
  3. Step 3: Cross multiply
    163,154,619.54x = 244,740,061.44 × 46,587,264.39
  4. Step 4: Simplify right side
    163,154,619.54x = 11,401,769,949,130,124
  5. Step 5: Solve for x
    x = 11,401,769,949,130,124/163,154,619.54
  6. Step 6: Final answer
    x = 69,883,218.64

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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.