Home / 42,064,950.96-58,049,303.40-22,749,366.96

Finding the Fourth Proportional to 42,064,950.96, 58,049,303.40 and 22,749,366.96

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Solution

The fourth proportional to 42,064,950.96, 58,049,303.40 and 22,749,366.96 is: 31,393,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,064,950.96 : 58,049,303.40 = 22,749,366.96 : x
  2. Step 2: Convert to fraction form
    42,064,950.96/58,049,303.40 = 22,749,366.96/x
  3. Step 3: Cross multiply
    42,064,950.96x = 58,049,303.40 × 22,749,366.96
  4. Step 4: Simplify right side
    42,064,950.96x = 1,320,584,904,818,975.75
  5. Step 5: Solve for x
    x = 1,320,584,904,818,975.75/42,064,950.96
  6. Step 6: Final answer
    x = 31,393,948.52

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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.