Home / 64,767,785.80-97,089,470.70-37,446,032.20

Finding the Fourth Proportional to 64,767,785.80, 97,089,470.70 and 37,446,032.20

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Solution

The fourth proportional to 64,767,785.80, 97,089,470.70 and 37,446,032.20 is: 56,133,082.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,767,785.80 : 97,089,470.70 = 37,446,032.20 : x
  2. Step 2: Convert to fraction form
    64,767,785.80/97,089,470.70 = 37,446,032.20/x
  3. Step 3: Cross multiply
    64,767,785.80x = 97,089,470.70 × 37,446,032.20
  4. Step 4: Simplify right side
    64,767,785.80x = 3,635,615,446,113,157
  5. Step 5: Solve for x
    x = 3,635,615,446,113,157/64,767,785.80
  6. Step 6: Final answer
    x = 56,133,082.23

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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.