Home / 16,700,326.76-23,047,406.46-9,360,531.47

Finding the Fourth Proportional to 16,700,326.76, 23,047,406.46 and 9,360,531.47

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Solution

The fourth proportional to 16,700,326.76, 23,047,406.46 and 9,360,531.47 is: 12,918,069.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,326.76 : 23,047,406.46 = 9,360,531.47 : x
  2. Step 2: Convert to fraction form
    16,700,326.76/23,047,406.46 = 9,360,531.47/x
  3. Step 3: Cross multiply
    16,700,326.76x = 23,047,406.46 × 9,360,531.47
  4. Step 4: Simplify right side
    16,700,326.76x = 215,735,973,528,329.81
  5. Step 5: Solve for x
    x = 215,735,973,528,329.81/16,700,326.76
  6. Step 6: Final answer
    x = 12,918,069.01

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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.