Home / 11,061,866,357.10-16,592,799,535.65-9,783,378,743.40

Finding the Fourth Proportional to 11,061,866,357.10, 16,592,799,535.65 and 9,783,378,743.40

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Solution

The fourth proportional to 11,061,866,357.10, 16,592,799,535.65 and 9,783,378,743.40 is: 14,675,068,115.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,866,357.10 : 16,592,799,535.65 = 9,783,378,743.40 : x
  2. Step 2: Convert to fraction form
    11,061,866,357.10/16,592,799,535.65 = 9,783,378,743.40/x
  3. Step 3: Cross multiply
    11,061,866,357.10x = 16,592,799,535.65 × 9,783,378,743.40
  4. Step 4: Simplify right side
    11,061,866,357.10x = 162,333,642,270,575,591,424
  5. Step 5: Solve for x
    x = 162,333,642,270,575,591,424/11,061,866,357.10
  6. Step 6: Final answer
    x = 14,675,068,115.10

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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.