Home / 194,910,457.95-292,383,724.14-63,753,476.22

Finding the Fourth Proportional to 194,910,457.95, 292,383,724.14 and 63,753,476.22

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Solution

The fourth proportional to 194,910,457.95, 292,383,724.14 and 63,753,476.22 is: 95,636,114.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,910,457.95 : 292,383,724.14 = 63,753,476.22 : x
  2. Step 2: Convert to fraction form
    194,910,457.95/292,383,724.14 = 63,753,476.22/x
  3. Step 3: Cross multiply
    194,910,457.95x = 292,383,724.14 × 63,753,476.22
  4. Step 4: Simplify right side
    194,910,457.95x = 18,640,478,804,074,528
  5. Step 5: Solve for x
    x = 18,640,478,804,074,528/194,910,457.95
  6. Step 6: Final answer
    x = 95,636,114.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.