Home / 117,326,117.40-175,988,301.30-35,444,837.40

Finding the Fourth Proportional to 117,326,117.40, 175,988,301.30 and 35,444,837.40

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Solution

The fourth proportional to 117,326,117.40, 175,988,301.30 and 35,444,837.40 is: 53,166,991.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,326,117.40 : 175,988,301.30 = 35,444,837.40 : x
  2. Step 2: Convert to fraction form
    117,326,117.40/175,988,301.30 = 35,444,837.40/x
  3. Step 3: Cross multiply
    117,326,117.40x = 175,988,301.30 × 35,444,837.40
  4. Step 4: Simplify right side
    117,326,117.40x = 6,237,876,723,880,709
  5. Step 5: Solve for x
    x = 6,237,876,723,880,709/117,326,117.40
  6. Step 6: Final answer
    x = 53,166,991.82

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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.