Home / 40,768,004.60-61,152,006.90-16,506,884.60

Finding the Fourth Proportional to 40,768,004.60, 61,152,006.90 and 16,506,884.60

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Solution

The fourth proportional to 40,768,004.60, 61,152,006.90 and 16,506,884.60 is: 24,760,326.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,768,004.60 : 61,152,006.90 = 16,506,884.60 : x
  2. Step 2: Convert to fraction form
    40,768,004.60/61,152,006.90 = 16,506,884.60/x
  3. Step 3: Cross multiply
    40,768,004.60x = 61,152,006.90 × 16,506,884.60
  4. Step 4: Simplify right side
    40,768,004.60x = 1,009,429,120,956,703.75
  5. Step 5: Solve for x
    x = 1,009,429,120,956,703.75/40,768,004.60
  6. Step 6: Final answer
    x = 24,760,326.90

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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.