Home / 167,331,332.80-250,996,999.20-46,162,590.40

Finding the Fourth Proportional to 167,331,332.80, 250,996,999.20 and 46,162,590.40

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Solution

The fourth proportional to 167,331,332.80, 250,996,999.20 and 46,162,590.40 is: 69,243,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,331,332.80 : 250,996,999.20 = 46,162,590.40 : x
  2. Step 2: Convert to fraction form
    167,331,332.80/250,996,999.20 = 46,162,590.40/x
  3. Step 3: Cross multiply
    167,331,332.80x = 250,996,999.20 × 46,162,590.40
  4. Step 4: Simplify right side
    167,331,332.80x = 11,586,671,665,698,726
  5. Step 5: Solve for x
    x = 11,586,671,665,698,726/167,331,332.80
  6. Step 6: Final answer
    x = 69,243,885.60

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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.