Home / 60,224,288.24-90,285,648.60-26,119,946.72

Finding the Fourth Proportional to 60,224,288.24, 90,285,648.60 and 26,119,946.72

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Solution

The fourth proportional to 60,224,288.24, 90,285,648.60 and 26,119,946.72 is: 39,157,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,224,288.24 : 90,285,648.60 = 26,119,946.72 : x
  2. Step 2: Convert to fraction form
    60,224,288.24/90,285,648.60 = 26,119,946.72/x
  3. Step 3: Cross multiply
    60,224,288.24x = 90,285,648.60 × 26,119,946.72
  4. Step 4: Simplify right side
    60,224,288.24x = 2,358,256,331,012,642.50
  5. Step 5: Solve for x
    x = 2,358,256,331,012,642.50/60,224,288.24
  6. Step 6: Final answer
    x = 39,157,894.60

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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.