Home / 94,666,969,953.60-142,000,454,930.40-45,744,608,097.60

Finding the Fourth Proportional to 94,666,969,953.60, 142,000,454,930.40 and 45,744,608,097.60

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Solution

The fourth proportional to 94,666,969,953.60, 142,000,454,930.40 and 45,744,608,097.60 is: 68,616,912,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666,969,953.60 : 142,000,454,930.40 = 45,744,608,097.60 : x
  2. Step 2: Convert to fraction form
    94,666,969,953.60/142,000,454,930.40 = 45,744,608,097.60/x
  3. Step 3: Cross multiply
    94,666,969,953.60x = 142,000,454,930.40 × 45,744,608,097.60
  4. Step 4: Simplify right side
    94,666,969,953.60x = 6,495,755,160,472,059,379,712
  5. Step 5: Solve for x
    x = 6,495,755,160,472,059,379,712/94,666,969,953.60
  6. Step 6: Final answer
    x = 68,616,912,146.40

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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.