Home / 177,162,512.60-265,718,885.70-56,006,211.80

Finding the Fourth Proportional to 177,162,512.60, 265,718,885.70 and 56,006,211.80

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Solution

The fourth proportional to 177,162,512.60, 265,718,885.70 and 56,006,211.80 is: 84,001,451.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,162,512.60 : 265,718,885.70 = 56,006,211.80 : x
  2. Step 2: Convert to fraction form
    177,162,512.60/265,718,885.70 = 56,006,211.80/x
  3. Step 3: Cross multiply
    177,162,512.60x = 265,718,885.70 × 56,006,211.80
  4. Step 4: Simplify right side
    177,162,512.60x = 14,881,908,191,774,190
  5. Step 5: Solve for x
    x = 14,881,908,191,774,190/177,162,512.60
  6. Step 6: Final answer
    x = 84,001,451.40

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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.