Home / 59,711,403.47-82,370,130.93-41,094,221.72

Finding the Fourth Proportional to 59,711,403.47, 82,370,130.93 and 41,094,221.72

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Solution

The fourth proportional to 59,711,403.47, 82,370,130.93 and 41,094,221.72 is: 56,688,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,711,403.47 : 82,370,130.93 = 41,094,221.72 : x
  2. Step 2: Convert to fraction form
    59,711,403.47/82,370,130.93 = 41,094,221.72/x
  3. Step 3: Cross multiply
    59,711,403.47x = 82,370,130.93 × 41,094,221.72
  4. Step 4: Simplify right side
    59,711,403.47x = 3,384,936,423,130,999.50
  5. Step 5: Solve for x
    x = 3,384,936,423,130,999.50/59,711,403.47
  6. Step 6: Final answer
    x = 56,688,274.38

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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.