Home / 129,049,564.95-193,574,171.54-59,924,569.34

Finding the Fourth Proportional to 129,049,564.95, 193,574,171.54 and 59,924,569.34

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Solution

The fourth proportional to 129,049,564.95, 193,574,171.54 and 59,924,569.34 is: 89,886,772.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,049,564.95 : 193,574,171.54 = 59,924,569.34 : x
  2. Step 2: Convert to fraction form
    129,049,564.95/193,574,171.54 = 59,924,569.34/x
  3. Step 3: Cross multiply
    129,049,564.95x = 193,574,171.54 × 59,924,569.34
  4. Step 4: Simplify right side
    129,049,564.95x = 11,599,848,865,515,532
  5. Step 5: Solve for x
    x = 11,599,848,865,515,532/129,049,564.95
  6. Step 6: Final answer
    x = 89,886,772.34

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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.