Home / 75,314,007.20-112,990,256.40-24,196,527.20

Finding the Fourth Proportional to 75,314,007.20, 112,990,256.40 and 24,196,527.20

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Solution

The fourth proportional to 75,314,007.20, 112,990,256.40 and 24,196,527.20 is: 36,300,973.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,314,007.20 : 112,990,256.40 = 24,196,527.20 : x
  2. Step 2: Convert to fraction form
    75,314,007.20/112,990,256.40 = 24,196,527.20/x
  3. Step 3: Cross multiply
    75,314,007.20x = 112,990,256.40 × 24,196,527.20
  4. Step 4: Simplify right side
    75,314,007.20x = 2,733,971,812,317,574
  5. Step 5: Solve for x
    x = 2,733,971,812,317,574/75,314,007.20
  6. Step 6: Final answer
    x = 36,300,973.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.