Home / 94,666,969,785.60-142,000,454,678.40-45,744,607,929.60

Finding the Fourth Proportional to 94,666,969,785.60, 142,000,454,678.40 and 45,744,607,929.60

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Solution

The fourth proportional to 94,666,969,785.60, 142,000,454,678.40 and 45,744,607,929.60 is: 68,616,911,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666,969,785.60 : 142,000,454,678.40 = 45,744,607,929.60 : x
  2. Step 2: Convert to fraction form
    94,666,969,785.60/142,000,454,678.40 = 45,744,607,929.60/x
  3. Step 3: Cross multiply
    94,666,969,785.60x = 142,000,454,678.40 × 45,744,607,929.60
  4. Step 4: Simplify right side
    94,666,969,785.60x = 6,495,755,125,088,341,458,944
  5. Step 5: Solve for x
    x = 6,495,755,125,088,341,458,944/94,666,969,785.60
  6. Step 6: Final answer
    x = 68,616,911,894.40

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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.