Home / 334,432,862.16-501,713,895.76-127,155,156.52

Finding the Fourth Proportional to 334,432,862.16, 501,713,895.76 and 127,155,156.52

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Solution

The fourth proportional to 334,432,862.16, 501,713,895.76 and 127,155,156.52 is: 190,757,297.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,432,862.16 : 501,713,895.76 = 127,155,156.52 : x
  2. Step 2: Convert to fraction form
    334,432,862.16/501,713,895.76 = 127,155,156.52/x
  3. Step 3: Cross multiply
    334,432,862.16x = 501,713,895.76 × 127,155,156.52
  4. Step 4: Simplify right side
    334,432,862.16x = 63,795,508,943,621,760
  5. Step 5: Solve for x
    x = 63,795,508,943,621,760/334,432,862.16
  6. Step 6: Final answer
    x = 190,757,297.39

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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.