Home / 237,464,356.40-355,440,707.40-169,439,908.40

Finding the Fourth Proportional to 237,464,356.40, 355,440,707.40 and 169,439,908.40

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Solution

The fourth proportional to 237,464,356.40, 355,440,707.40 and 169,439,908.40 is: 253,620,550.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,464,356.40 : 355,440,707.40 = 169,439,908.40 : x
  2. Step 2: Convert to fraction form
    237,464,356.40/355,440,707.40 = 169,439,908.40/x
  3. Step 3: Cross multiply
    237,464,356.40x = 355,440,707.40 × 169,439,908.40
  4. Step 4: Simplify right side
    237,464,356.40x = 60,225,840,903,487,200
  5. Step 5: Solve for x
    x = 60,225,840,903,487,200/237,464,356.40
  6. Step 6: Final answer
    x = 253,620,550.96

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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.