Home / 97,193,719.92-145,894,326.47-41,888,848.43

Finding the Fourth Proportional to 97,193,719.92, 145,894,326.47 and 41,888,848.43

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Solution

The fourth proportional to 97,193,719.92, 145,894,326.47 and 41,888,848.43 is: 62,877,985.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,193,719.92 : 145,894,326.47 = 41,888,848.43 : x
  2. Step 2: Convert to fraction form
    97,193,719.92/145,894,326.47 = 41,888,848.43/x
  3. Step 3: Cross multiply
    97,193,719.92x = 145,894,326.47 × 41,888,848.43
  4. Step 4: Simplify right side
    97,193,719.92x = 6,111,345,328,298,767
  5. Step 5: Solve for x
    x = 6,111,345,328,298,767/97,193,719.92
  6. Step 6: Final answer
    x = 62,877,985.67

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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.