Home / 97,615,905.84-134,709,897.96-53,563,194

Finding the Fourth Proportional to 97,615,905.84, 134,709,897.96 and 53,563,194

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Solution

The fourth proportional to 97,615,905.84, 134,709,897.96 and 53,563,194 is: 73,917,179.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,615,905.84 : 134,709,897.96 = 53,563,194 : x
  2. Step 2: Convert to fraction form
    97,615,905.84/134,709,897.96 = 53,563,194/x
  3. Step 3: Cross multiply
    97,615,905.84x = 134,709,897.96 × 53,563,194
  4. Step 4: Simplify right side
    97,615,905.84x = 7,215,492,398,151,685
  5. Step 5: Solve for x
    x = 7,215,492,398,151,685/97,615,905.84
  6. Step 6: Final answer
    x = 73,917,179.13

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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.