Home / 15,828,666.24-23,744,720-5,043,432

Finding the Fourth Proportional to 15,828,666.24, 23,744,720 and 5,043,432

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Solution

The fourth proportional to 15,828,666.24, 23,744,720 and 5,043,432 is: 7,565,696.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,666.24 : 23,744,720 = 5,043,432 : x
  2. Step 2: Convert to fraction form
    15,828,666.24/23,744,720 = 5,043,432/x
  3. Step 3: Cross multiply
    15,828,666.24x = 23,744,720 × 5,043,432
  4. Step 4: Simplify right side
    15,828,666.24x = 119,754,880,679,040
  5. Step 5: Solve for x
    x = 119,754,880,679,040/15,828,666.24
  6. Step 6: Final answer
    x = 7,565,696.24

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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.