Home / 58,263,140.16-80,430,343.20-33,812,130.24

Finding the Fourth Proportional to 58,263,140.16, 80,430,343.20 and 33,812,130.24

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Solution

The fourth proportional to 58,263,140.16, 80,430,343.20 and 33,812,130.24 is: 46,676,530.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,263,140.16 : 80,430,343.20 = 33,812,130.24 : x
  2. Step 2: Convert to fraction form
    58,263,140.16/80,430,343.20 = 33,812,130.24/x
  3. Step 3: Cross multiply
    58,263,140.16x = 80,430,343.20 × 33,812,130.24
  4. Step 4: Simplify right side
    58,263,140.16x = 2,719,521,239,526,298.50
  5. Step 5: Solve for x
    x = 2,719,521,239,526,298.50/58,263,140.16
  6. Step 6: Final answer
    x = 46,676,530.51

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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.