Home / 255,533,606.40-383,300,409.60-182,974,195.20

Finding the Fourth Proportional to 255,533,606.40, 383,300,409.60 and 182,974,195.20

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Solution

The fourth proportional to 255,533,606.40, 383,300,409.60 and 182,974,195.20 is: 274,461,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,533,606.40 : 383,300,409.60 = 182,974,195.20 : x
  2. Step 2: Convert to fraction form
    255,533,606.40/383,300,409.60 = 182,974,195.20/x
  3. Step 3: Cross multiply
    255,533,606.40x = 383,300,409.60 × 182,974,195.20
  4. Step 4: Simplify right side
    255,533,606.40x = 70,134,083,966,390,352
  5. Step 5: Solve for x
    x = 70,134,083,966,390,352/255,533,606.40
  6. Step 6: Final answer
    x = 274,461,292.80

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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.