Home / 17,768,154.22-24,517,799.65-10,423,307.50

Finding the Fourth Proportional to 17,768,154.22, 24,517,799.65 and 10,423,307.50

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Solution

The fourth proportional to 17,768,154.22, 24,517,799.65 and 10,423,307.50 is: 14,382,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,768,154.22 : 24,517,799.65 = 10,423,307.50 : x
  2. Step 2: Convert to fraction form
    17,768,154.22/24,517,799.65 = 10,423,307.50/x
  3. Step 3: Cross multiply
    17,768,154.22x = 24,517,799.65 × 10,423,307.50
  4. Step 4: Simplify right side
    17,768,154.22x = 255,556,564,923,225.84
  5. Step 5: Solve for x
    x = 255,556,564,923,225.84/17,768,154.22
  6. Step 6: Final answer
    x = 14,382,842.57

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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.