Home / 255,533,675.40-383,300,513.10-182,974,264.20

Finding the Fourth Proportional to 255,533,675.40, 383,300,513.10 and 182,974,264.20

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Solution

The fourth proportional to 255,533,675.40, 383,300,513.10 and 182,974,264.20 is: 274,461,396.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,533,675.40 : 383,300,513.10 = 182,974,264.20 : x
  2. Step 2: Convert to fraction form
    255,533,675.40/383,300,513.10 = 182,974,264.20/x
  3. Step 3: Cross multiply
    255,533,675.40x = 383,300,513.10 × 182,974,264.20
  4. Step 4: Simplify right side
    255,533,675.40x = 70,134,129,351,954,960
  5. Step 5: Solve for x
    x = 70,134,129,351,954,960/255,533,675.40
  6. Step 6: Final answer
    x = 274,461,396.30

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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.