Home / 14,762,953.90-22,144,430.85-14,431,177.90

Finding the Fourth Proportional to 14,762,953.90, 22,144,430.85 and 14,431,177.90

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Solution

The fourth proportional to 14,762,953.90, 22,144,430.85 and 14,431,177.90 is: 21,646,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,953.90 : 22,144,430.85 = 14,431,177.90 : x
  2. Step 2: Convert to fraction form
    14,762,953.90/22,144,430.85 = 14,431,177.90/x
  3. Step 3: Cross multiply
    14,762,953.90x = 22,144,430.85 × 14,431,177.90
  4. Step 4: Simplify right side
    14,762,953.90x = 319,570,221,090,598.25
  5. Step 5: Solve for x
    x = 319,570,221,090,598.25/14,762,953.90
  6. Step 6: Final answer
    x = 21,646,766.85

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1.5x scale

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.