Home / 177,533,058.98-245,003,188.26-99,216,611.76

Finding the Fourth Proportional to 177,533,058.98, 245,003,188.26 and 99,216,611.76

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Solution

The fourth proportional to 177,533,058.98, 245,003,188.26 and 99,216,611.76 is: 136,923,153.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,533,058.98 : 245,003,188.26 = 99,216,611.76 : x
  2. Step 2: Convert to fraction form
    177,533,058.98/245,003,188.26 = 99,216,611.76/x
  3. Step 3: Cross multiply
    177,533,058.98x = 245,003,188.26 × 99,216,611.76
  4. Step 4: Simplify right side
    177,533,058.98x = 24,308,386,209,554,612
  5. Step 5: Solve for x
    x = 24,308,386,209,554,612/177,533,058.98
  6. Step 6: Final answer
    x = 136,923,153.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.