Home / 237,464,336.40-355,440,677.40-169,439,888.40

Finding the Fourth Proportional to 237,464,336.40, 355,440,677.40 and 169,439,888.40

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Solution

The fourth proportional to 237,464,336.40, 355,440,677.40 and 169,439,888.40 is: 253,620,520.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,464,336.40 : 355,440,677.40 = 169,439,888.40 : x
  2. Step 2: Convert to fraction form
    237,464,336.40/355,440,677.40 = 169,439,888.40/x
  3. Step 3: Cross multiply
    237,464,336.40x = 355,440,677.40 × 169,439,888.40
  4. Step 4: Simplify right side
    237,464,336.40x = 60,225,828,711,476,400
  5. Step 5: Solve for x
    x = 60,225,828,711,476,400/237,464,336.40
  6. Step 6: Final answer
    x = 253,620,520.98

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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.