Home / 15,966,011.60-23,949,017.40-4,606,830.80

Finding the Fourth Proportional to 15,966,011.60, 23,949,017.40 and 4,606,830.80

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Solution

The fourth proportional to 15,966,011.60, 23,949,017.40 and 4,606,830.80 is: 6,910,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966,011.60 : 23,949,017.40 = 4,606,830.80 : x
  2. Step 2: Convert to fraction form
    15,966,011.60/23,949,017.40 = 4,606,830.80/x
  3. Step 3: Cross multiply
    15,966,011.60x = 23,949,017.40 × 4,606,830.80
  4. Step 4: Simplify right side
    15,966,011.60x = 110,329,070,988,055.91
  5. Step 5: Solve for x
    x = 110,329,070,988,055.91/15,966,011.60
  6. Step 6: Final answer
    x = 6,910,246.20

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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.