Home / 16,833,116.95-23,229,711.34-9,390,779.00

Finding the Fourth Proportional to 16,833,116.95, 23,229,711.34 and 9,390,779.00

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Solution

The fourth proportional to 16,833,116.95, 23,229,711.34 and 9,390,779.00 is: 12,959,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,833,116.95 : 23,229,711.34 = 9,390,779.00 : x
  2. Step 2: Convert to fraction form
    16,833,116.95/23,229,711.34 = 9,390,779.00/x
  3. Step 3: Cross multiply
    16,833,116.95x = 23,229,711.34 × 9,390,779.00
  4. Step 4: Simplify right side
    16,833,116.95x = 218,145,085,428,042.91
  5. Step 5: Solve for x
    x = 218,145,085,428,042.91/16,833,116.95
  6. Step 6: Final answer
    x = 12,959,280.57

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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.