Home / 116,169,849.60-174,254,774.40-48,145,401.60

Finding the Fourth Proportional to 116,169,849.60, 174,254,774.40 and 48,145,401.60

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Solution

The fourth proportional to 116,169,849.60, 174,254,774.40 and 48,145,401.60 is: 72,218,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,169,849.60 : 174,254,774.40 = 48,145,401.60 : x
  2. Step 2: Convert to fraction form
    116,169,849.60/174,254,774.40 = 48,145,401.60/x
  3. Step 3: Cross multiply
    116,169,849.60x = 174,254,774.40 × 48,145,401.60
  4. Step 4: Simplify right side
    116,169,849.60x = 8,389,566,094,205,400
  5. Step 5: Solve for x
    x = 8,389,566,094,205,400/116,169,849.60
  6. Step 6: Final answer
    x = 72,218,102.40

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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.