Home / 19,634,980.32-27,097,503.48-10,814,429.88

Finding the Fourth Proportional to 19,634,980.32, 27,097,503.48 and 10,814,429.88

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Solution

The fourth proportional to 19,634,980.32, 27,097,503.48 and 10,814,429.88 is: 14,924,591.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634,980.32 : 27,097,503.48 = 10,814,429.88 : x
  2. Step 2: Convert to fraction form
    19,634,980.32/27,097,503.48 = 10,814,429.88/x
  3. Step 3: Cross multiply
    19,634,980.32x = 27,097,503.48 × 10,814,429.88
  4. Step 4: Simplify right side
    19,634,980.32x = 293,044,051,307,516
  5. Step 5: Solve for x
    x = 293,044,051,307,516/19,634,980.32
  6. Step 6: Final answer
    x = 14,924,591.04

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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.