Home / 37,460,219.60-56,127,343.80-31,035,688.40

Finding the Fourth Proportional to 37,460,219.60, 56,127,343.80 and 31,035,688.40

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Solution

The fourth proportional to 37,460,219.60, 56,127,343.80 and 31,035,688.40 is: 46,501,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,460,219.60 : 56,127,343.80 = 31,035,688.40 : x
  2. Step 2: Convert to fraction form
    37,460,219.60/56,127,343.80 = 31,035,688.40/x
  3. Step 3: Cross multiply
    37,460,219.60x = 56,127,343.80 × 31,035,688.40
  4. Step 4: Simplify right side
    37,460,219.60x = 1,741,950,752,896,471.75
  5. Step 5: Solve for x
    x = 1,741,950,752,896,471.75/37,460,219.60
  6. Step 6: Final answer
    x = 46,501,349.20

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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.