Home / 12,832,526.08-19,248,297.60-4,318,088.96

Finding the Fourth Proportional to 12,832,526.08, 19,248,297.60 and 4,318,088.96

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Solution

The fourth proportional to 12,832,526.08, 19,248,297.60 and 4,318,088.96 is: 6,476,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,832,526.08 : 19,248,297.60 = 4,318,088.96 : x
  2. Step 2: Convert to fraction form
    12,832,526.08/19,248,297.60 = 4,318,088.96/x
  3. Step 3: Cross multiply
    12,832,526.08x = 19,248,297.60 × 4,318,088.96
  4. Step 4: Simplify right side
    12,832,526.08x = 83,115,861,365,354.50
  5. Step 5: Solve for x
    x = 83,115,861,365,354.50/12,832,526.08
  6. Step 6: Final answer
    x = 6,476,968.05

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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.