Home / 177,192,303.20-265,738,688.40-56,060,885.60

Finding the Fourth Proportional to 177,192,303.20, 265,738,688.40 and 56,060,885.60

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Solution

The fourth proportional to 177,192,303.20, 265,738,688.40 and 56,060,885.60 is: 84,075,583.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,192,303.20 : 265,738,688.40 = 56,060,885.60 : x
  2. Step 2: Convert to fraction form
    177,192,303.20/265,738,688.40 = 56,060,885.60/x
  3. Step 3: Cross multiply
    177,192,303.20x = 265,738,688.40 × 56,060,885.60
  4. Step 4: Simplify right side
    177,192,303.20x = 14,897,546,209,886,448
  5. Step 5: Solve for x
    x = 14,897,546,209,886,448/177,192,303.20
  6. Step 6: Final answer
    x = 84,075,583.09

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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.