Home / 227,693,138.40-341,539,707.60-57,492,050.40

Finding the Fourth Proportional to 227,693,138.40, 341,539,707.60 and 57,492,050.40

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Solution

The fourth proportional to 227,693,138.40, 341,539,707.60 and 57,492,050.40 is: 86,238,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,693,138.40 : 341,539,707.60 = 57,492,050.40 : x
  2. Step 2: Convert to fraction form
    227,693,138.40/341,539,707.60 = 57,492,050.40/x
  3. Step 3: Cross multiply
    227,693,138.40x = 341,539,707.60 × 57,492,050.40
  4. Step 4: Simplify right side
    227,693,138.40x = 19,635,818,082,940,464
  5. Step 5: Solve for x
    x = 19,635,818,082,940,464/227,693,138.40
  6. Step 6: Final answer
    x = 86,238,075.60

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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.