Home / 7,432,804,925.40-11,149,207,388.10-4,126,816,752.60

Finding the Fourth Proportional to 7,432,804,925.40, 11,149,207,388.10 and 4,126,816,752.60

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Solution

The fourth proportional to 7,432,804,925.40, 11,149,207,388.10 and 4,126,816,752.60 is: 6,190,225,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,804,925.40 : 11,149,207,388.10 = 4,126,816,752.60 : x
  2. Step 2: Convert to fraction form
    7,432,804,925.40/11,149,207,388.10 = 4,126,816,752.60/x
  3. Step 3: Cross multiply
    7,432,804,925.40x = 11,149,207,388.10 × 4,126,816,752.60
  4. Step 4: Simplify right side
    7,432,804,925.40x = 46,010,735,827,422,773,248
  5. Step 5: Solve for x
    x = 46,010,735,827,422,773,248/7,432,804,925.40
  6. Step 6: Final answer
    x = 6,190,225,128.90

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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.