Home / 27,316,751.12-37,696,661.21-14,926,572.35

Finding the Fourth Proportional to 27,316,751.12, 37,696,661.21 and 14,926,572.35

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Solution

The fourth proportional to 27,316,751.12, 37,696,661.21 and 14,926,572.35 is: 20,598,421.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,316,751.12 : 37,696,661.21 = 14,926,572.35 : x
  2. Step 2: Convert to fraction form
    27,316,751.12/37,696,661.21 = 14,926,572.35/x
  3. Step 3: Cross multiply
    27,316,751.12x = 37,696,661.21 × 14,926,572.35
  4. Step 4: Simplify right side
    27,316,751.12x = 562,681,940,904,503.56
  5. Step 5: Solve for x
    x = 562,681,940,904,503.56/27,316,751.12
  6. Step 6: Final answer
    x = 20,598,421.04

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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.