Home / 153,611,250.98-230,378,525.10-60,257,197.40

Finding the Fourth Proportional to 153,611,250.98, 230,378,525.10 and 60,257,197.40

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Solution

The fourth proportional to 153,611,250.98, 230,378,525.10 and 60,257,197.40 is: 90,370,751.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,611,250.98 : 230,378,525.10 = 60,257,197.40 : x
  2. Step 2: Convert to fraction form
    153,611,250.98/230,378,525.10 = 60,257,197.40/x
  3. Step 3: Cross multiply
    153,611,250.98x = 230,378,525.10 × 60,257,197.40
  4. Step 4: Simplify right side
    153,611,250.98x = 13,881,964,262,519,662
  5. Step 5: Solve for x
    x = 13,881,964,262,519,662/153,611,250.98
  6. Step 6: Final answer
    x = 90,370,751.98

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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.