Home / 38,803,652.58-58,195,547.19-11,503,561.35

Finding the Fourth Proportional to 38,803,652.58, 58,195,547.19 and 11,503,561.35

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Solution

The fourth proportional to 38,803,652.58, 58,195,547.19 and 11,503,561.35 is: 17,252,397.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,803,652.58 : 58,195,547.19 = 11,503,561.35 : x
  2. Step 2: Convert to fraction form
    38,803,652.58/58,195,547.19 = 11,503,561.35/x
  3. Step 3: Cross multiply
    38,803,652.58x = 58,195,547.19 × 11,503,561.35
  4. Step 4: Simplify right side
    38,803,652.58x = 669,456,047,396,985
  5. Step 5: Solve for x
    x = 669,456,047,396,985/38,803,652.58
  6. Step 6: Final answer
    x = 17,252,397.72

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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.