Home / 32,186,948.51-44,416,636.85-18,249,241.25

Finding the Fourth Proportional to 32,186,948.51, 44,416,636.85 and 18,249,241.25

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Solution

The fourth proportional to 32,186,948.51, 44,416,636.85 and 18,249,241.25 is: 25,183,186.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186,948.51 : 44,416,636.85 = 18,249,241.25 : x
  2. Step 2: Convert to fraction form
    32,186,948.51/44,416,636.85 = 18,249,241.25/x
  3. Step 3: Cross multiply
    32,186,948.51x = 44,416,636.85 × 18,249,241.25
  4. Step 4: Simplify right side
    32,186,948.51x = 810,569,921,212,830
  5. Step 5: Solve for x
    x = 810,569,921,212,830/32,186,948.51
  6. Step 6: Final answer
    x = 25,183,186.32

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1.5x scale

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.