Home / 58,917,806.08-81,309,094.95-32,812,323.83

Finding the Fourth Proportional to 58,917,806.08, 81,309,094.95 and 32,812,323.83

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Solution

The fourth proportional to 58,917,806.08, 81,309,094.95 and 32,812,323.83 is: 45,282,411.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,917,806.08 : 81,309,094.95 = 32,812,323.83 : x
  2. Step 2: Convert to fraction form
    58,917,806.08/81,309,094.95 = 32,812,323.83/x
  3. Step 3: Cross multiply
    58,917,806.08x = 81,309,094.95 × 32,812,323.83
  4. Step 4: Simplify right side
    58,917,806.08x = 2,667,940,353,616,386.50
  5. Step 5: Solve for x
    x = 2,667,940,353,616,386.50/58,917,806.08
  6. Step 6: Final answer
    x = 45,282,411.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.