Home / 334,432,852.16-501,713,880.76-127,155,146.52

Finding the Fourth Proportional to 334,432,852.16, 501,713,880.76 and 127,155,146.52

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Solution

The fourth proportional to 334,432,852.16, 501,713,880.76 and 127,155,146.52 is: 190,757,282.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,432,852.16 : 501,713,880.76 = 127,155,146.52 : x
  2. Step 2: Convert to fraction form
    334,432,852.16/501,713,880.76 = 127,155,146.52/x
  3. Step 3: Cross multiply
    334,432,852.16x = 501,713,880.76 × 127,155,146.52
  4. Step 4: Simplify right side
    334,432,852.16x = 63,795,502,019,155,608
  5. Step 5: Solve for x
    x = 63,795,502,019,155,608/334,432,852.16
  6. Step 6: Final answer
    x = 190,757,282.39

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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.