Home / 32,780,403.63-45,235,770.80-18,095,754.51

Finding the Fourth Proportional to 32,780,403.63, 45,235,770.80 and 18,095,754.51

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Solution

The fourth proportional to 32,780,403.63, 45,235,770.80 and 18,095,754.51 is: 24,971,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,403.63 : 45,235,770.80 = 18,095,754.51 : x
  2. Step 2: Convert to fraction form
    32,780,403.63/45,235,770.80 = 18,095,754.51/x
  3. Step 3: Cross multiply
    32,780,403.63x = 45,235,770.80 × 18,095,754.51
  4. Step 4: Simplify right side
    32,780,403.63x = 818,575,403,376,947.62
  5. Step 5: Solve for x
    x = 818,575,403,376,947.62/32,780,403.63
  6. Step 6: Final answer
    x = 24,971,486.40

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1.5x scale

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.