Home / 19,502,208,034.80-29,253,312,052.20-19,115,224,508.40

Finding the Fourth Proportional to 19,502,208,034.80, 29,253,312,052.20 and 19,115,224,508.40

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Solution

The fourth proportional to 19,502,208,034.80, 29,253,312,052.20 and 19,115,224,508.40 is: 28,672,836,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502,208,034.80 : 29,253,312,052.20 = 19,115,224,508.40 : x
  2. Step 2: Convert to fraction form
    19,502,208,034.80/29,253,312,052.20 = 19,115,224,508.40/x
  3. Step 3: Cross multiply
    19,502,208,034.80x = 29,253,312,052.20 × 19,115,224,508.40
  4. Step 4: Simplify right side
    19,502,208,034.80x = 559,183,627,492,086,579,200
  5. Step 5: Solve for x
    x = 559,183,627,492,086,579,200/19,502,208,034.80
  6. Step 6: Final answer
    x = 28,672,836,762.60

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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.