Home / 153,889,322.06-230,834,442.35-37,304,215.76

Finding the Fourth Proportional to 153,889,322.06, 230,834,442.35 and 37,304,215.76

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Solution

The fourth proportional to 153,889,322.06, 230,834,442.35 and 37,304,215.76 is: 55,956,434.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,889,322.06 : 230,834,442.35 = 37,304,215.76 : x
  2. Step 2: Convert to fraction form
    153,889,322.06/230,834,442.35 = 37,304,215.76/x
  3. Step 3: Cross multiply
    153,889,322.06x = 230,834,442.35 × 37,304,215.76
  4. Step 4: Simplify right side
    153,889,322.06x = 8,611,097,840,922,989
  5. Step 5: Solve for x
    x = 8,611,097,840,922,989/153,889,322.06
  6. Step 6: Final answer
    x = 55,956,434.96

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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.