Home / 38,064,937.32-52,528,254.24-21,544,707.24

Finding the Fourth Proportional to 38,064,937.32, 52,528,254.24 and 21,544,707.24

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Solution

The fourth proportional to 38,064,937.32, 52,528,254.24 and 21,544,707.24 is: 29,730,926.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,937.32 : 52,528,254.24 = 21,544,707.24 : x
  2. Step 2: Convert to fraction form
    38,064,937.32/52,528,254.24 = 21,544,707.24/x
  3. Step 3: Cross multiply
    38,064,937.32x = 52,528,254.24 × 21,544,707.24
  4. Step 4: Simplify right side
    38,064,937.32x = 1,131,705,859,429,088.75
  5. Step 5: Solve for x
    x = 1,131,705,859,429,088.75/38,064,937.32
  6. Step 6: Final answer
    x = 29,730,926.65

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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.