Home / 57,503,282.66-86,281,859.32-28,341,224.34

Finding the Fourth Proportional to 57,503,282.66, 86,281,859.32 and 28,341,224.34

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Solution

The fourth proportional to 57,503,282.66, 86,281,859.32 and 28,341,224.34 is: 42,525,111.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,503,282.66 : 86,281,859.32 = 28,341,224.34 : x
  2. Step 2: Convert to fraction form
    57,503,282.66/86,281,859.32 = 28,341,224.34/x
  3. Step 3: Cross multiply
    57,503,282.66x = 86,281,859.32 × 28,341,224.34
  4. Step 4: Simplify right side
    57,503,282.66x = 2,445,333,531,460,439.50
  5. Step 5: Solve for x
    x = 2,445,333,531,460,439.50/57,503,282.66
  6. Step 6: Final answer
    x = 42,525,111.93

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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.