Home / 38,637,411.40-57,956,117.10-10,270,563.40

Finding the Fourth Proportional to 38,637,411.40, 57,956,117.10 and 10,270,563.40

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Solution

The fourth proportional to 38,637,411.40, 57,956,117.10 and 10,270,563.40 is: 15,405,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,637,411.40 : 57,956,117.10 = 10,270,563.40 : x
  2. Step 2: Convert to fraction form
    38,637,411.40/57,956,117.10 = 10,270,563.40/x
  3. Step 3: Cross multiply
    38,637,411.40x = 57,956,117.10 × 10,270,563.40
  4. Step 4: Simplify right side
    38,637,411.40x = 595,241,975,093,374.12
  5. Step 5: Solve for x
    x = 595,241,975,093,374.12/38,637,411.40
  6. Step 6: Final answer
    x = 15,405,845.10

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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.