Home / 124,416,000.40-186,624,000.60-111,874,867.60

Finding the Fourth Proportional to 124,416,000.40, 186,624,000.60 and 111,874,867.60

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Solution

The fourth proportional to 124,416,000.40, 186,624,000.60 and 111,874,867.60 is: 167,812,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,000.40 : 186,624,000.60 = 111,874,867.60 : x
  2. Step 2: Convert to fraction form
    124,416,000.40/186,624,000.60 = 111,874,867.60/x
  3. Step 3: Cross multiply
    124,416,000.40x = 186,624,000.60 × 111,874,867.60
  4. Step 4: Simplify right side
    124,416,000.40x = 20,878,535,358,107,320
  5. Step 5: Solve for x
    x = 20,878,535,358,107,320/124,416,000.40
  6. Step 6: Final answer
    x = 167,812,301.40

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1.5x scale

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.