Home / 15,556,031.40-23,334,047.10-10,181,260.20

Finding the Fourth Proportional to 15,556,031.40, 23,334,047.10 and 10,181,260.20

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Solution

The fourth proportional to 15,556,031.40, 23,334,047.10 and 10,181,260.20 is: 15,271,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,556,031.40 : 23,334,047.10 = 10,181,260.20 : x
  2. Step 2: Convert to fraction form
    15,556,031.40/23,334,047.10 = 10,181,260.20/x
  3. Step 3: Cross multiply
    15,556,031.40x = 23,334,047.10 × 10,181,260.20
  4. Step 4: Simplify right side
    15,556,031.40x = 237,570,005,044,155.41
  5. Step 5: Solve for x
    x = 237,570,005,044,155.41/15,556,031.40
  6. Step 6: Final answer
    x = 15,271,890.30

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1.5x scale

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.