Home / 40,710,055.96-56,180,311.26-22,125,196

Finding the Fourth Proportional to 40,710,055.96, 56,180,311.26 and 22,125,196

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Solution

The fourth proportional to 40,710,055.96, 56,180,311.26 and 22,125,196 is: 30,533,006.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,710,055.96 : 56,180,311.26 = 22,125,196 : x
  2. Step 2: Convert to fraction form
    40,710,055.96/56,180,311.26 = 22,125,196/x
  3. Step 3: Cross multiply
    40,710,055.96x = 56,180,311.26 × 22,125,196
  4. Step 4: Simplify right side
    40,710,055.96x = 1,243,000,397,968,507
  5. Step 5: Solve for x
    x = 1,243,000,397,968,507/40,710,055.96
  6. Step 6: Final answer
    x = 30,533,006.37

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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.