Home / 10,502,292,764.41-14,493,207,680.75-5,679,657,748.94

Finding the Fourth Proportional to 10,502,292,764.41, 14,493,207,680.75 and 5,679,657,748.94

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Solution

The fourth proportional to 10,502,292,764.41, 14,493,207,680.75 and 5,679,657,748.94 is: 7,837,951,308.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,292,764.41 : 14,493,207,680.75 = 5,679,657,748.94 : x
  2. Step 2: Convert to fraction form
    10,502,292,764.41/14,493,207,680.75 = 5,679,657,748.94/x
  3. Step 3: Cross multiply
    10,502,292,764.41x = 14,493,207,680.75 × 5,679,657,748.94
  4. Step 4: Simplify right side
    10,502,292,764.41x = 82,316,459,310,907,359,232
  5. Step 5: Solve for x
    x = 82,316,459,310,907,359,232/10,502,292,764.41
  6. Step 6: Final answer
    x = 7,837,951,308.11

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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.