Home / 11,926,519,835-16,459,333,748.76-6,574,068,140.04

Finding the Fourth Proportional to 11,926,519,835, 16,459,333,748.76 and 6,574,068,140.04

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Solution

The fourth proportional to 11,926,519,835, 16,459,333,748.76 and 6,574,068,140.04 is: 9,072,619,934.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,926,519,835 : 16,459,333,748.76 = 6,574,068,140.04 : x
  2. Step 2: Convert to fraction form
    11,926,519,835/16,459,333,748.76 = 6,574,068,140.04/x
  3. Step 3: Cross multiply
    11,926,519,835x = 16,459,333,748.76 × 6,574,068,140.04
  4. Step 4: Simplify right side
    11,926,519,835x = 108,204,781,604,008,247,296
  5. Step 5: Solve for x
    x = 108,204,781,604,008,247,296/11,926,519,835
  6. Step 6: Final answer
    x = 9,072,619,934.48

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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.