Home / 48,673,050.40-73,004,830.80-12,771,258.40

Finding the Fourth Proportional to 48,673,050.40, 73,004,830.80 and 12,771,258.40

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Solution

The fourth proportional to 48,673,050.40, 73,004,830.80 and 12,771,258.40 is: 19,155,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673,050.40 : 73,004,830.80 = 12,771,258.40 : x
  2. Step 2: Convert to fraction form
    48,673,050.40/73,004,830.80 = 12,771,258.40/x
  3. Step 3: Cross multiply
    48,673,050.40x = 73,004,830.80 × 12,771,258.40
  4. Step 4: Simplify right side
    48,673,050.40x = 932,363,558,595,078.75
  5. Step 5: Solve for x
    x = 932,363,558,595,078.75/48,673,050.40
  6. Step 6: Final answer
    x = 19,155,642.62

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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.