Home / 277,526,303.40-416,288,347.83-124,064,742.66

Finding the Fourth Proportional to 277,526,303.40, 416,288,347.83 and 124,064,742.66

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Solution

The fourth proportional to 277,526,303.40, 416,288,347.83 and 124,064,742.66 is: 186,096,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,526,303.40 : 416,288,347.83 = 124,064,742.66 : x
  2. Step 2: Convert to fraction form
    277,526,303.40/416,288,347.83 = 124,064,742.66/x
  3. Step 3: Cross multiply
    277,526,303.40x = 416,288,347.83 × 124,064,742.66
  4. Step 4: Simplify right side
    277,526,303.40x = 51,646,706,745,885,512
  5. Step 5: Solve for x
    x = 51,646,706,745,885,512/277,526,303.40
  6. Step 6: Final answer
    x = 186,096,619.00

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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.