Home / 32,064,048.60-48,208,047.30-31,392,202.20

Finding the Fourth Proportional to 32,064,048.60, 48,208,047.30 and 31,392,202.20

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Solution

The fourth proportional to 32,064,048.60, 48,208,047.30 and 31,392,202.20 is: 47,197,931.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,064,048.60 : 48,208,047.30 = 31,392,202.20 : x
  2. Step 2: Convert to fraction form
    32,064,048.60/48,208,047.30 = 31,392,202.20/x
  3. Step 3: Cross multiply
    32,064,048.60x = 48,208,047.30 × 31,392,202.20
  4. Step 4: Simplify right side
    32,064,048.60x = 1,513,356,768,508,764
  5. Step 5: Solve for x
    x = 1,513,356,768,508,764/32,064,048.60
  6. Step 6: Final answer
    x = 47,197,931.47

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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.