Home / 217,804,926.10-326,707,389.15-217,804,926.10

Finding the Fourth Proportional to 217,804,926.10, 326,707,389.15 and 217,804,926.10

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Solution

The fourth proportional to 217,804,926.10, 326,707,389.15 and 217,804,926.10 is: 326,707,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,804,926.10 : 326,707,389.15 = 217,804,926.10 : x
  2. Step 2: Convert to fraction form
    217,804,926.10/326,707,389.15 = 217,804,926.10/x
  3. Step 3: Cross multiply
    217,804,926.10x = 326,707,389.15 × 217,804,926.10
  4. Step 4: Simplify right side
    217,804,926.10x = 71,158,478,750,139,688
  5. Step 5: Solve for x
    x = 71,158,478,750,139,688/217,804,926.10
  6. Step 6: Final answer
    x = 326,707,389.15

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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.