Home / 23,621,681.20-35,432,521.80-23,173,783.60

Finding the Fourth Proportional to 23,621,681.20, 35,432,521.80 and 23,173,783.60

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Solution

The fourth proportional to 23,621,681.20, 35,432,521.80 and 23,173,783.60 is: 34,760,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,621,681.20 : 35,432,521.80 = 23,173,783.60 : x
  2. Step 2: Convert to fraction form
    23,621,681.20/35,432,521.80 = 23,173,783.60/x
  3. Step 3: Cross multiply
    23,621,681.20x = 35,432,521.80 × 23,173,783.60
  4. Step 4: Simplify right side
    23,621,681.20x = 821,105,592,595,482.50
  5. Step 5: Solve for x
    x = 821,105,592,595,482.50/23,621,681.20
  6. Step 6: Final answer
    x = 34,760,675.40

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Double scale
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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.