Home / 178,044,593.20-267,066,889.80-165,573,444.40

Finding the Fourth Proportional to 178,044,593.20, 267,066,889.80 and 165,573,444.40

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Solution

The fourth proportional to 178,044,593.20, 267,066,889.80 and 165,573,444.40 is: 248,360,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,044,593.20 : 267,066,889.80 = 165,573,444.40 : x
  2. Step 2: Convert to fraction form
    178,044,593.20/267,066,889.80 = 165,573,444.40/x
  3. Step 3: Cross multiply
    178,044,593.20x = 267,066,889.80 × 165,573,444.40
  4. Step 4: Simplify right side
    178,044,593.20x = 44,219,184,829,381,232
  5. Step 5: Solve for x
    x = 44,219,184,829,381,232/178,044,593.20
  6. Step 6: Final answer
    x = 248,360,166.60

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1.5x scale

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.