Home / 53,925,401.16-74,430,894.63-33,286,988.34

Finding the Fourth Proportional to 53,925,401.16, 74,430,894.63 and 33,286,988.34

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Solution

The fourth proportional to 53,925,401.16, 74,430,894.63 and 33,286,988.34 is: 45,944,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925,401.16 : 74,430,894.63 = 33,286,988.34 : x
  2. Step 2: Convert to fraction form
    53,925,401.16/74,430,894.63 = 33,286,988.34/x
  3. Step 3: Cross multiply
    53,925,401.16x = 74,430,894.63 × 33,286,988.34
  4. Step 4: Simplify right side
    53,925,401.16x = 2,477,580,321,684,578.50
  5. Step 5: Solve for x
    x = 2,477,580,321,684,578.50/53,925,401.16
  6. Step 6: Final answer
    x = 45,944,587.68

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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.