Home / 10,645,868.04-14,676,001.50-7,584,767.88

Finding the Fourth Proportional to 10,645,868.04, 14,676,001.50 and 7,584,767.88

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Solution

The fourth proportional to 10,645,868.04, 14,676,001.50 and 7,584,767.88 is: 10,456,081.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,645,868.04 : 14,676,001.50 = 7,584,767.88 : x
  2. Step 2: Convert to fraction form
    10,645,868.04/14,676,001.50 = 7,584,767.88/x
  3. Step 3: Cross multiply
    10,645,868.04x = 14,676,001.50 × 7,584,767.88
  4. Step 4: Simplify right side
    10,645,868.04x = 111,314,064,784,031.81
  5. Step 5: Solve for x
    x = 111,314,064,784,031.81/10,645,868.04
  6. Step 6: Final answer
    x = 10,456,081.59

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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.