Home / 59,718,740.30-82,395,208.00-38,516,548.70

Finding the Fourth Proportional to 59,718,740.30, 82,395,208.00 and 38,516,548.70

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Solution

The fourth proportional to 59,718,740.30, 82,395,208.00 and 38,516,548.70 is: 53,142,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,718,740.30 : 82,395,208.00 = 38,516,548.70 : x
  2. Step 2: Convert to fraction form
    59,718,740.30/82,395,208.00 = 38,516,548.70/x
  3. Step 3: Cross multiply
    59,718,740.30x = 82,395,208.00 × 38,516,548.70
  4. Step 4: Simplify right side
    59,718,740.30x = 3,173,579,041,301,500.50
  5. Step 5: Solve for x
    x = 3,173,579,041,301,500.50/59,718,740.30
  6. Step 6: Final answer
    x = 53,142,096.19

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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.