Home / 38,069,842.89-57,106,979.43-10,773,852.15

Finding the Fourth Proportional to 38,069,842.89, 57,106,979.43 and 10,773,852.15

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Solution

The fourth proportional to 38,069,842.89, 57,106,979.43 and 10,773,852.15 is: 16,161,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,069,842.89 : 57,106,979.43 = 10,773,852.15 : x
  2. Step 2: Convert to fraction form
    38,069,842.89/57,106,979.43 = 10,773,852.15/x
  3. Step 3: Cross multiply
    38,069,842.89x = 57,106,979.43 × 10,773,852.15
  4. Step 4: Simplify right side
    38,069,842.89x = 615,262,153,111,911.25
  5. Step 5: Solve for x
    x = 615,262,153,111,911.25/38,069,842.89
  6. Step 6: Final answer
    x = 16,161,405.10

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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.