Home / 15,977,820.60-23,966,730.90-11,088,563.40

Finding the Fourth Proportional to 15,977,820.60, 23,966,730.90 and 11,088,563.40

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Solution

The fourth proportional to 15,977,820.60, 23,966,730.90 and 11,088,563.40 is: 16,632,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977,820.60 : 23,966,730.90 = 11,088,563.40 : x
  2. Step 2: Convert to fraction form
    15,977,820.60/23,966,730.90 = 11,088,563.40/x
  3. Step 3: Cross multiply
    15,977,820.60x = 23,966,730.90 × 11,088,563.40
  4. Step 4: Simplify right side
    15,977,820.60x = 265,756,615,075,389.06
  5. Step 5: Solve for x
    x = 265,756,615,075,389.06/15,977,820.60
  6. Step 6: Final answer
    x = 16,632,845.10

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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.