Home / 37,908,051.30-56,862,076.95-30,349,779.30

Finding the Fourth Proportional to 37,908,051.30, 56,862,076.95 and 30,349,779.30

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Solution

The fourth proportional to 37,908,051.30, 56,862,076.95 and 30,349,779.30 is: 45,524,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,051.30 : 56,862,076.95 = 30,349,779.30 : x
  2. Step 2: Convert to fraction form
    37,908,051.30/56,862,076.95 = 30,349,779.30/x
  3. Step 3: Cross multiply
    37,908,051.30x = 56,862,076.95 × 30,349,779.30
  4. Step 4: Simplify right side
    37,908,051.30x = 1,725,751,485,972,117.25
  5. Step 5: Solve for x
    x = 1,725,751,485,972,117.25/37,908,051.30
  6. Step 6: Final answer
    x = 45,524,668.95

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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.