Home / 9,711,904.01-13,402,744.74-5,301,864.79

Finding the Fourth Proportional to 9,711,904.01, 13,402,744.74 and 5,301,864.79

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Solution

The fourth proportional to 9,711,904.01, 13,402,744.74 and 5,301,864.79 is: 7,316,746.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,904.01 : 13,402,744.74 = 5,301,864.79 : x
  2. Step 2: Convert to fraction form
    9,711,904.01/13,402,744.74 = 5,301,864.79/x
  3. Step 3: Cross multiply
    9,711,904.01x = 13,402,744.74 × 5,301,864.79
  4. Step 4: Simplify right side
    9,711,904.01x = 71,059,540,392,856.84
  5. Step 5: Solve for x
    x = 71,059,540,392,856.84/9,711,904.01
  6. Step 6: Final answer
    x = 7,316,746.58

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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.