Home / 176,184,290.40-263,753,888.40-130,946,632.80

Finding the Fourth Proportional to 176,184,290.40, 263,753,888.40 and 130,946,632.80

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Solution

The fourth proportional to 176,184,290.40, 263,753,888.40 and 130,946,632.80 is: 196,031,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,184,290.40 : 263,753,888.40 = 130,946,632.80 : x
  2. Step 2: Convert to fraction form
    176,184,290.40/263,753,888.40 = 130,946,632.80/x
  3. Step 3: Cross multiply
    176,184,290.40x = 263,753,888.40 × 130,946,632.80
  4. Step 4: Simplify right side
    176,184,290.40x = 34,537,683,573,886,980
  5. Step 5: Solve for x
    x = 34,537,683,573,886,980/176,184,290.40
  6. Step 6: Final answer
    x = 196,031,572.94

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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.