Home / 39,925,939.63-59,882,902.47-11,168,347.63

Finding the Fourth Proportional to 39,925,939.63, 59,882,902.47 and 11,168,347.63

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Solution

The fourth proportional to 39,925,939.63, 59,882,902.47 and 11,168,347.63 is: 16,750,841.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925,939.63 : 59,882,902.47 = 11,168,347.63 : x
  2. Step 2: Convert to fraction form
    39,925,939.63/59,882,902.47 = 11,168,347.63/x
  3. Step 3: Cross multiply
    39,925,939.63x = 59,882,902.47 × 11,168,347.63
  4. Step 4: Simplify right side
    39,925,939.63x = 668,793,071,878,345.62
  5. Step 5: Solve for x
    x = 668,793,071,878,345.62/39,925,939.63
  6. Step 6: Final answer
    x = 16,750,841.13

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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.