Home / 15,763,417.72-23,645,830.07-4,832,820.88

Finding the Fourth Proportional to 15,763,417.72, 23,645,830.07 and 4,832,820.88

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Solution

The fourth proportional to 15,763,417.72, 23,645,830.07 and 4,832,820.88 is: 7,249,447.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,417.72 : 23,645,830.07 = 4,832,820.88 : x
  2. Step 2: Convert to fraction form
    15,763,417.72/23,645,830.07 = 4,832,820.88/x
  3. Step 3: Cross multiply
    15,763,417.72x = 23,645,830.07 × 4,832,820.88
  4. Step 4: Simplify right side
    15,763,417.72x = 114,276,061,240,195.36
  5. Step 5: Solve for x
    x = 114,276,061,240,195.36/15,763,417.72
  6. Step 6: Final answer
    x = 7,249,447.00

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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.