Home / 14,208,437,632,978-21,275,951,186,016-9,806,173,935,980.40

Finding the Fourth Proportional to 14,208,437,632,978, 21,275,951,186,016 and 9,806,173,935,980.40

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Solution

The fourth proportional to 14,208,437,632,978, 21,275,951,186,016 and 9,806,173,935,980.40 is: 14,683,928,196,246.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,208,437,632,978 : 21,275,951,186,016 = 9,806,173,935,980.40 : x
  2. Step 2: Convert to fraction form
    14,208,437,632,978/21,275,951,186,016 = 9,806,173,935,980.40/x
  3. Step 3: Cross multiply
    14,208,437,632,978x = 21,275,951,186,016 × 9,806,173,935,980.40
  4. Step 4: Simplify right side
    14,208,437,632,978x = 208,635,677,983,501,384,138,358,784
  5. Step 5: Solve for x
    x = 208,635,677,983,501,384,138,358,784/14,208,437,632,978
  6. Step 6: Final answer
    x = 14,683,928,196,246.91

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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.