Home / 53,814,672.54-74,264,226.57-29,368,386.54

Finding the Fourth Proportional to 53,814,672.54, 74,264,226.57 and 29,368,386.54

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Solution

The fourth proportional to 53,814,672.54, 74,264,226.57 and 29,368,386.54 is: 40,528,361.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,814,672.54 : 74,264,226.57 = 29,368,386.54 : x
  2. Step 2: Convert to fraction form
    53,814,672.54/74,264,226.57 = 29,368,386.54/x
  3. Step 3: Cross multiply
    53,814,672.54x = 74,264,226.57 × 29,368,386.54
  4. Step 4: Simplify right side
    53,814,672.54x = 2,181,020,512,001,898
  5. Step 5: Solve for x
    x = 2,181,020,512,001,898/53,814,672.54
  6. Step 6: Final answer
    x = 40,528,361.67

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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.