Home / 15,766,281.40-23,649,422.10-6,178,473.40

Finding the Fourth Proportional to 15,766,281.40, 23,649,422.10 and 6,178,473.40

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Solution

The fourth proportional to 15,766,281.40, 23,649,422.10 and 6,178,473.40 is: 9,267,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,766,281.40 : 23,649,422.10 = 6,178,473.40 : x
  2. Step 2: Convert to fraction form
    15,766,281.40/23,649,422.10 = 6,178,473.40/x
  3. Step 3: Cross multiply
    15,766,281.40x = 23,649,422.10 × 6,178,473.40
  4. Step 4: Simplify right side
    15,766,281.40x = 146,117,325,370,222.16
  5. Step 5: Solve for x
    x = 146,117,325,370,222.16/15,766,281.40
  6. Step 6: Final answer
    x = 9,267,710.10

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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.