Home / 58,708,835.08-81,018,856.88-32,247,806.48

Finding the Fourth Proportional to 58,708,835.08, 81,018,856.88 and 32,247,806.48

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Solution

The fourth proportional to 58,708,835.08, 81,018,856.88 and 32,247,806.48 is: 44,502,337.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,708,835.08 : 81,018,856.88 = 32,247,806.48 : x
  2. Step 2: Convert to fraction form
    58,708,835.08/81,018,856.88 = 32,247,806.48/x
  3. Step 3: Cross multiply
    58,708,835.08x = 81,018,856.88 × 32,247,806.48
  4. Step 4: Simplify right side
    58,708,835.08x = 2,612,680,417,897,056.50
  5. Step 5: Solve for x
    x = 2,612,680,417,897,056.50/58,708,835.08
  6. Step 6: Final answer
    x = 44,502,337.92

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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.