Home / 34,771,885.86-47,985,296.91-19,091,925.96

Finding the Fourth Proportional to 34,771,885.86, 47,985,296.91 and 19,091,925.96

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Solution

The fourth proportional to 34,771,885.86, 47,985,296.91 and 19,091,925.96 is: 26,346,909.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771,885.86 : 47,985,296.91 = 19,091,925.96 : x
  2. Step 2: Convert to fraction form
    34,771,885.86/47,985,296.91 = 19,091,925.96/x
  3. Step 3: Cross multiply
    34,771,885.86x = 47,985,296.91 × 19,091,925.96
  4. Step 4: Simplify right side
    34,771,885.86x = 916,131,735,724,718
  5. Step 5: Solve for x
    x = 916,131,735,724,718/34,771,885.86
  6. Step 6: Final answer
    x = 26,346,909.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.