Home / 25,862,411.93-38,796,619.66-8,592,154.07

Finding the Fourth Proportional to 25,862,411.93, 38,796,619.66 and 8,592,154.07

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Solution

The fourth proportional to 25,862,411.93, 38,796,619.66 and 8,592,154.07 is: 12,889,228.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,862,411.93 : 38,796,619.66 = 8,592,154.07 : x
  2. Step 2: Convert to fraction form
    25,862,411.93/38,796,619.66 = 8,592,154.07/x
  3. Step 3: Cross multiply
    25,862,411.93x = 38,796,619.66 × 8,592,154.07
  4. Step 4: Simplify right side
    25,862,411.93x = 333,346,533,513,911
  5. Step 5: Solve for x
    x = 333,346,533,513,911/25,862,411.93
  6. Step 6: Final answer
    x = 12,889,228.37

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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.