Home / 62,218,930.10-93,328,395.15-43,087,054.10

Finding the Fourth Proportional to 62,218,930.10, 93,328,395.15 and 43,087,054.10

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Solution

The fourth proportional to 62,218,930.10, 93,328,395.15 and 43,087,054.10 is: 64,630,581.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218,930.10 : 93,328,395.15 = 43,087,054.10 : x
  2. Step 2: Convert to fraction form
    62,218,930.10/93,328,395.15 = 43,087,054.10/x
  3. Step 3: Cross multiply
    62,218,930.10x = 93,328,395.15 × 43,087,054.10
  4. Step 4: Simplify right side
    62,218,930.10x = 4,021,245,610,894,228
  5. Step 5: Solve for x
    x = 4,021,245,610,894,228/62,218,930.10
  6. Step 6: Final answer
    x = 64,630,581.15

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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.