Home / 16,395,526.40-24,572,294.40-12,590,146.40

Finding the Fourth Proportional to 16,395,526.40, 24,572,294.40 and 12,590,146.40

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Solution

The fourth proportional to 16,395,526.40, 24,572,294.40 and 12,590,146.40 is: 18,869,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,526.40 : 24,572,294.40 = 12,590,146.40 : x
  2. Step 2: Convert to fraction form
    16,395,526.40/24,572,294.40 = 12,590,146.40/x
  3. Step 3: Cross multiply
    16,395,526.40x = 24,572,294.40 × 12,590,146.40
  4. Step 4: Simplify right side
    16,395,526.40x = 309,368,783,879,900.12
  5. Step 5: Solve for x
    x = 309,368,783,879,900.12/16,395,526.40
  6. Step 6: Final answer
    x = 18,869,097.36

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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.