Home / 53,402,053.48-73,696,282.88-30,200,650

Finding the Fourth Proportional to 53,402,053.48, 73,696,282.88 and 30,200,650

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Solution

The fourth proportional to 53,402,053.48, 73,696,282.88 and 30,200,650 is: 41,677,716.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,402,053.48 : 73,696,282.88 = 30,200,650 : x
  2. Step 2: Convert to fraction form
    53,402,053.48/73,696,282.88 = 30,200,650/x
  3. Step 3: Cross multiply
    53,402,053.48x = 73,696,282.88 × 30,200,650
  4. Step 4: Simplify right side
    53,402,053.48x = 2,225,675,645,559,871.75
  5. Step 5: Solve for x
    x = 2,225,675,645,559,871.75/53,402,053.48
  6. Step 6: Final answer
    x = 41,677,716.50

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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.