Home / 62,560,147.90-93,849,079.20-19,424,853.40

Finding the Fourth Proportional to 62,560,147.90, 93,849,079.20 and 19,424,853.40

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Solution

The fourth proportional to 62,560,147.90, 93,849,079.20 and 19,424,853.40 is: 29,140,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,560,147.90 : 93,849,079.20 = 19,424,853.40 : x
  2. Step 2: Convert to fraction form
    62,560,147.90/93,849,079.20 = 19,424,853.40/x
  3. Step 3: Cross multiply
    62,560,147.90x = 93,849,079.20 × 19,424,853.40
  4. Step 4: Simplify right side
    62,560,147.90x = 1,823,004,605,184,989.25
  5. Step 5: Solve for x
    x = 1,823,004,605,184,989.25/62,560,147.90
  6. Step 6: Final answer
    x = 29,140,030.30

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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.