Home / 47,118,048.60-70,677,072.90-16,826,899.80

Finding the Fourth Proportional to 47,118,048.60, 70,677,072.90 and 16,826,899.80

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Solution

The fourth proportional to 47,118,048.60, 70,677,072.90 and 16,826,899.80 is: 25,240,349.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,118,048.60 : 70,677,072.90 = 16,826,899.80 : x
  2. Step 2: Convert to fraction form
    47,118,048.60/70,677,072.90 = 16,826,899.80/x
  3. Step 3: Cross multiply
    47,118,048.60x = 70,677,072.90 × 16,826,899.80
  4. Step 4: Simplify right side
    47,118,048.60x = 1,189,276,023,845,595.50
  5. Step 5: Solve for x
    x = 1,189,276,023,845,595.50/47,118,048.60
  6. Step 6: Final answer
    x = 25,240,349.70

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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.