Home / 53,746,885.68-74,169,993.96-30,225,415.44

Finding the Fourth Proportional to 53,746,885.68, 74,169,993.96 and 30,225,415.44

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Solution

The fourth proportional to 53,746,885.68, 74,169,993.96 and 30,225,415.44 is: 41,710,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,746,885.68 : 74,169,993.96 = 30,225,415.44 : x
  2. Step 2: Convert to fraction form
    53,746,885.68/74,169,993.96 = 30,225,415.44/x
  3. Step 3: Cross multiply
    53,746,885.68x = 74,169,993.96 × 30,225,415.44
  4. Step 4: Simplify right side
    53,746,885.68x = 2,241,818,880,623,290.75
  5. Step 5: Solve for x
    x = 2,241,818,880,623,290.75/53,746,885.68
  6. Step 6: Final answer
    x = 41,710,675.00

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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.