Home / 12,063,527.17-16,636,210.35-7,937,060.03

Finding the Fourth Proportional to 12,063,527.17, 16,636,210.35 and 7,937,060.03

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Solution

The fourth proportional to 12,063,527.17, 16,636,210.35 and 7,937,060.03 is: 10,945,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,063,527.17 : 16,636,210.35 = 7,937,060.03 : x
  2. Step 2: Convert to fraction form
    12,063,527.17/16,636,210.35 = 7,937,060.03/x
  3. Step 3: Cross multiply
    12,063,527.17x = 16,636,210.35 × 7,937,060.03
  4. Step 4: Simplify right side
    12,063,527.17x = 132,042,600,219,657.31
  5. Step 5: Solve for x
    x = 132,042,600,219,657.31/12,063,527.17
  6. Step 6: Final answer
    x = 10,945,604.74

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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.