Home / 38,110,458.36-57,133,551.87-16,528,805.40

Finding the Fourth Proportional to 38,110,458.36, 57,133,551.87 and 16,528,805.40

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Solution

The fourth proportional to 38,110,458.36, 57,133,551.87 and 16,528,805.40 is: 24,779,270.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,110,458.36 : 57,133,551.87 = 16,528,805.40 : x
  2. Step 2: Convert to fraction form
    38,110,458.36/57,133,551.87 = 16,528,805.40/x
  3. Step 3: Cross multiply
    38,110,458.36x = 57,133,551.87 × 16,528,805.40
  4. Step 4: Simplify right side
    38,110,458.36x = 944,349,360,670,036.12
  5. Step 5: Solve for x
    x = 944,349,360,670,036.12/38,110,458.36
  6. Step 6: Final answer
    x = 24,779,270.61

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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.