Home / 356,196,465.60-533,160,957.60-254,159,793.60

Finding the Fourth Proportional to 356,196,465.60, 533,160,957.60 and 254,159,793.60

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Solution

The fourth proportional to 356,196,465.60, 533,160,957.60 and 254,159,793.60 is: 380,430,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,196,465.60 : 533,160,957.60 = 254,159,793.60 : x
  2. Step 2: Convert to fraction form
    356,196,465.60/533,160,957.60 = 254,159,793.60/x
  3. Step 3: Cross multiply
    356,196,465.60x = 533,160,957.60 × 254,159,793.60
  4. Step 4: Simplify right side
    356,196,465.60x = 135,508,078,939,194,352
  5. Step 5: Solve for x
    x = 135,508,078,939,194,352/356,196,465.60
  6. Step 6: Final answer
    x = 380,430,723.00

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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.