Home / 94,819,623,389.49-142,172,635,886.11-30,179,390,213.96

Finding the Fourth Proportional to 94,819,623,389.49, 142,172,635,886.11 and 30,179,390,213.96

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Solution

The fourth proportional to 94,819,623,389.49, 142,172,635,886.11 and 30,179,390,213.96 is: 45,251,007,152.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,819,623,389.49 : 142,172,635,886.11 = 30,179,390,213.96 : x
  2. Step 2: Convert to fraction form
    94,819,623,389.49/142,172,635,886.11 = 30,179,390,213.96/x
  3. Step 3: Cross multiply
    94,819,623,389.49x = 142,172,635,886.11 × 30,179,390,213.96
  4. Step 4: Simplify right side
    94,819,623,389.49x = 4,290,683,456,153,455,165,440
  5. Step 5: Solve for x
    x = 4,290,683,456,153,455,165,440/94,819,623,389.49
  6. Step 6: Final answer
    x = 45,251,007,152.06

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1.5x scale

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.