Home / 173,153,357.52-238,955,501.46-98,812,438.26

Finding the Fourth Proportional to 173,153,357.52, 238,955,501.46 and 98,812,438.26

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Solution

The fourth proportional to 173,153,357.52, 238,955,501.46 and 98,812,438.26 is: 136,363,372.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,153,357.52 : 238,955,501.46 = 98,812,438.26 : x
  2. Step 2: Convert to fraction form
    173,153,357.52/238,955,501.46 = 98,812,438.26/x
  3. Step 3: Cross multiply
    173,153,357.52x = 238,955,501.46 × 98,812,438.26
  4. Step 4: Simplify right side
    173,153,357.52x = 23,611,775,734,903,592
  5. Step 5: Solve for x
    x = 23,611,775,734,903,592/173,153,357.52
  6. Step 6: Final answer
    x = 136,363,372.18

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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.