Home / 16,776,271.26-23,151,387.60-9,334,041.48

Finding the Fourth Proportional to 16,776,271.26, 23,151,387.60 and 9,334,041.48

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Solution

The fourth proportional to 16,776,271.26, 23,151,387.60 and 9,334,041.48 is: 12,881,051.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,776,271.26 : 23,151,387.60 = 9,334,041.48 : x
  2. Step 2: Convert to fraction form
    16,776,271.26/23,151,387.60 = 9,334,041.48/x
  3. Step 3: Cross multiply
    16,776,271.26x = 23,151,387.60 × 9,334,041.48
  4. Step 4: Simplify right side
    16,776,271.26x = 216,096,012,177,957.69
  5. Step 5: Solve for x
    x = 216,096,012,177,957.69/16,776,271.26
  6. Step 6: Final answer
    x = 12,881,051.39

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1.5x scale

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.