Home / 325,887,659.16-449,733,492.93-177,217,475.40

Finding the Fourth Proportional to 325,887,659.16, 449,733,492.93 and 177,217,475.40

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Solution

The fourth proportional to 325,887,659.16, 449,733,492.93 and 177,217,475.40 is: 244,564,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,887,659.16 : 449,733,492.93 = 177,217,475.40 : x
  2. Step 2: Convert to fraction form
    325,887,659.16/449,733,492.93 = 177,217,475.40/x
  3. Step 3: Cross multiply
    325,887,659.16x = 449,733,492.93 × 177,217,475.40
  4. Step 4: Simplify right side
    325,887,659.16x = 79,700,634,219,878,352
  5. Step 5: Solve for x
    x = 79,700,634,219,878,352/325,887,659.16
  6. Step 6: Final answer
    x = 244,564,751.01

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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.