Home / 15,897,730.20-23,846,595.30-13,346,813.40

Finding the Fourth Proportional to 15,897,730.20, 23,846,595.30 and 13,346,813.40

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Solution

The fourth proportional to 15,897,730.20, 23,846,595.30 and 13,346,813.40 is: 20,020,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897,730.20 : 23,846,595.30 = 13,346,813.40 : x
  2. Step 2: Convert to fraction form
    15,897,730.20/23,846,595.30 = 13,346,813.40/x
  3. Step 3: Cross multiply
    15,897,730.20x = 23,846,595.30 × 13,346,813.40
  4. Step 4: Simplify right side
    15,897,730.20x = 318,276,057,694,417.06
  5. Step 5: Solve for x
    x = 318,276,057,694,417.06/15,897,730.20
  6. Step 6: Final answer
    x = 20,020,220.10

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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.