Home / 7,995,210.90-11,975,101.65-6,578,034.90

Finding the Fourth Proportional to 7,995,210.90, 11,975,101.65 and 6,578,034.90

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Solution

The fourth proportional to 7,995,210.90, 11,975,101.65 and 6,578,034.90 is: 9,852,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,210.90 : 11,975,101.65 = 6,578,034.90 : x
  2. Step 2: Convert to fraction form
    7,995,210.90/11,975,101.65 = 6,578,034.90/x
  3. Step 3: Cross multiply
    7,995,210.90x = 11,975,101.65 × 6,578,034.90
  4. Step 4: Simplify right side
    7,995,210.90x = 78,772,636,584,747.59
  5. Step 5: Solve for x
    x = 78,772,636,584,747.59/7,995,210.90
  6. Step 6: Final answer
    x = 9,852,477.64

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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.