Home / 94,813,071.39-130,852,657.13-53,562,620.97

Finding the Fourth Proportional to 94,813,071.39, 130,852,657.13 and 53,562,620.97

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Solution

The fourth proportional to 94,813,071.39, 130,852,657.13 and 53,562,620.97 is: 73,922,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,813,071.39 : 130,852,657.13 = 53,562,620.97 : x
  2. Step 2: Convert to fraction form
    94,813,071.39/130,852,657.13 = 53,562,620.97/x
  3. Step 3: Cross multiply
    94,813,071.39x = 130,852,657.13 × 53,562,620.97
  4. Step 4: Simplify right side
    94,813,071.39x = 7,008,811,276,771,558
  5. Step 5: Solve for x
    x = 7,008,811,276,771,558/94,813,071.39
  6. Step 6: Final answer
    x = 73,922,415.70

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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.