Home / 14,602,222.35-20,157,271.73-9,098,316.53

Finding the Fourth Proportional to 14,602,222.35, 20,157,271.73 and 9,098,316.53

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Solution

The fourth proportional to 14,602,222.35, 20,157,271.73 and 9,098,316.53 is: 12,559,542.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602,222.35 : 20,157,271.73 = 9,098,316.53 : x
  2. Step 2: Convert to fraction form
    14,602,222.35/20,157,271.73 = 9,098,316.53/x
  3. Step 3: Cross multiply
    14,602,222.35x = 20,157,271.73 × 9,098,316.53
  4. Step 4: Simplify right side
    14,602,222.35x = 183,397,238,479,974.34
  5. Step 5: Solve for x
    x = 183,397,238,479,974.34/14,602,222.35
  6. Step 6: Final answer
    x = 12,559,542.93

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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.