Home / 7,018,073.60-10,527,110.40-6,592,920.80

Finding the Fourth Proportional to 7,018,073.60, 10,527,110.40 and 6,592,920.80

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Solution

The fourth proportional to 7,018,073.60, 10,527,110.40 and 6,592,920.80 is: 9,889,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018,073.60 : 10,527,110.40 = 6,592,920.80 : x
  2. Step 2: Convert to fraction form
    7,018,073.60/10,527,110.40 = 6,592,920.80/x
  3. Step 3: Cross multiply
    7,018,073.60x = 10,527,110.40 × 6,592,920.80
  4. Step 4: Simplify right side
    7,018,073.60x = 69,404,405,120,056.32
  5. Step 5: Solve for x
    x = 69,404,405,120,056.32/7,018,073.60
  6. Step 6: Final answer
    x = 9,889,381.20

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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.