Home / 17,612,430.80-26,443,529.40-10,893,966.80

Finding the Fourth Proportional to 17,612,430.80, 26,443,529.40 and 10,893,966.80

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Solution

The fourth proportional to 17,612,430.80, 26,443,529.40 and 10,893,966.80 is: 16,356,341.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,430.80 : 26,443,529.40 = 10,893,966.80 : x
  2. Step 2: Convert to fraction form
    17,612,430.80/26,443,529.40 = 10,893,966.80/x
  3. Step 3: Cross multiply
    17,612,430.80x = 26,443,529.40 × 10,893,966.80
  4. Step 4: Simplify right side
    17,612,430.80x = 288,074,931,358,423.94
  5. Step 5: Solve for x
    x = 288,074,931,358,423.94/17,612,430.80
  6. Step 6: Final answer
    x = 16,356,341.42

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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.