Home / 176,257,085.60-264,385,628.40-171,218,237.60

Finding the Fourth Proportional to 176,257,085.60, 264,385,628.40 and 171,218,237.60

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Solution

The fourth proportional to 176,257,085.60, 264,385,628.40 and 171,218,237.60 is: 256,827,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,257,085.60 : 264,385,628.40 = 171,218,237.60 : x
  2. Step 2: Convert to fraction form
    176,257,085.60/264,385,628.40 = 171,218,237.60/x
  3. Step 3: Cross multiply
    176,257,085.60x = 264,385,628.40 × 171,218,237.60
  4. Step 4: Simplify right side
    176,257,085.60x = 45,267,641,341,416,504
  5. Step 5: Solve for x
    x = 45,267,641,341,416,504/176,257,085.60
  6. Step 6: Final answer
    x = 256,827,356.40

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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.