Home / 241,931,061.60-362,664,349.20-80,289,794.40

Finding the Fourth Proportional to 241,931,061.60, 362,664,349.20 and 80,289,794.40

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Solution

The fourth proportional to 241,931,061.60, 362,664,349.20 and 80,289,794.40 is: 120,357,616.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,931,061.60 : 362,664,349.20 = 80,289,794.40 : x
  2. Step 2: Convert to fraction form
    241,931,061.60/362,664,349.20 = 80,289,794.40/x
  3. Step 3: Cross multiply
    241,931,061.60x = 362,664,349.20 × 80,289,794.40
  4. Step 4: Simplify right side
    241,931,061.60x = 29,118,246,033,477,804
  5. Step 5: Solve for x
    x = 29,118,246,033,477,804/241,931,061.60
  6. Step 6: Final answer
    x = 120,357,616.92

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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.