Home / 41,357,126.63-56,967,728.93-31,550,545.52

Finding the Fourth Proportional to 41,357,126.63, 56,967,728.93 and 31,550,545.52

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Solution

The fourth proportional to 41,357,126.63, 56,967,728.93 and 31,550,545.52 is: 43,459,569.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,126.63 : 56,967,728.93 = 31,550,545.52 : x
  2. Step 2: Convert to fraction form
    41,357,126.63/56,967,728.93 = 31,550,545.52/x
  3. Step 3: Cross multiply
    41,357,126.63x = 56,967,728.93 × 31,550,545.52
  4. Step 4: Simplify right side
    41,357,126.63x = 1,797,362,924,334,394.50
  5. Step 5: Solve for x
    x = 1,797,362,924,334,394.50/41,357,126.63
  6. Step 6: Final answer
    x = 43,459,569.63

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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.