Home / 14,064,948.55-21,070,124.53-10,365,253.22

Finding the Fourth Proportional to 14,064,948.55, 21,070,124.53 and 10,365,253.22

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Solution

The fourth proportional to 14,064,948.55, 21,070,124.53 and 10,365,253.22 is: 15,527,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064,948.55 : 21,070,124.53 = 10,365,253.22 : x
  2. Step 2: Convert to fraction form
    14,064,948.55/21,070,124.53 = 10,365,253.22/x
  3. Step 3: Cross multiply
    14,064,948.55x = 21,070,124.53 × 10,365,253.22
  4. Step 4: Simplify right side
    14,064,948.55x = 218,397,176,157,145.66
  5. Step 5: Solve for x
    x = 218,397,176,157,145.66/14,064,948.55
  6. Step 6: Final answer
    x = 15,527,762.18

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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.