Home / 9,272,059.20-13,908,088.80-8,799,667.20

Finding the Fourth Proportional to 9,272,059.20, 13,908,088.80 and 8,799,667.20

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Solution

The fourth proportional to 9,272,059.20, 13,908,088.80 and 8,799,667.20 is: 13,199,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272,059.20 : 13,908,088.80 = 8,799,667.20 : x
  2. Step 2: Convert to fraction form
    9,272,059.20/13,908,088.80 = 8,799,667.20/x
  3. Step 3: Cross multiply
    9,272,059.20x = 13,908,088.80 × 8,799,667.20
  4. Step 4: Simplify right side
    9,272,059.20x = 122,386,552,828,047.36
  5. Step 5: Solve for x
    x = 122,386,552,828,047.36/9,272,059.20
  6. Step 6: Final answer
    x = 13,199,500.80

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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.