Home / 65,573,554.38-98,365,055.48-25,184,038.38

Finding the Fourth Proportional to 65,573,554.38, 98,365,055.48 and 25,184,038.38

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Solution

The fourth proportional to 65,573,554.38, 98,365,055.48 and 25,184,038.38 is: 37,777,871.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,573,554.38 : 98,365,055.48 = 25,184,038.38 : x
  2. Step 2: Convert to fraction form
    65,573,554.38/98,365,055.48 = 25,184,038.38/x
  3. Step 3: Cross multiply
    65,573,554.38x = 98,365,055.48 × 25,184,038.38
  4. Step 4: Simplify right side
    65,573,554.38x = 2,477,229,332,459,149.50
  5. Step 5: Solve for x
    x = 2,477,229,332,459,149.50/65,573,554.38
  6. Step 6: Final answer
    x = 37,777,871.82

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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.