Home / 28,838,884,200.60-43,223,888,924.10-12,050,663,010.60

Finding the Fourth Proportional to 28,838,884,200.60, 43,223,888,924.10 and 12,050,663,010.60

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Solution

The fourth proportional to 28,838,884,200.60, 43,223,888,924.10 and 12,050,663,010.60 is: 18,061,604,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,838,884,200.60 : 43,223,888,924.10 = 12,050,663,010.60 : x
  2. Step 2: Convert to fraction form
    28,838,884,200.60/43,223,888,924.10 = 12,050,663,010.60/x
  3. Step 3: Cross multiply
    28,838,884,200.60x = 43,223,888,924.10 × 12,050,663,010.60
  4. Step 4: Simplify right side
    28,838,884,200.60x = 520,876,519,431,934,902,272
  5. Step 5: Solve for x
    x = 520,876,519,431,934,902,272/28,838,884,200.60
  6. Step 6: Final answer
    x = 18,061,604,457.68

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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.