Home / 5,814,118,305.60-8,721,177,458.40-5,365,156,948.80

Finding the Fourth Proportional to 5,814,118,305.60, 8,721,177,458.40 and 5,365,156,948.80

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Solution

The fourth proportional to 5,814,118,305.60, 8,721,177,458.40 and 5,365,156,948.80 is: 8,047,735,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,118,305.60 : 8,721,177,458.40 = 5,365,156,948.80 : x
  2. Step 2: Convert to fraction form
    5,814,118,305.60/8,721,177,458.40 = 5,365,156,948.80/x
  3. Step 3: Cross multiply
    5,814,118,305.60x = 8,721,177,458.40 × 5,365,156,948.80
  4. Step 4: Simplify right side
    5,814,118,305.60x = 46,790,485,842,652,684,288
  5. Step 5: Solve for x
    x = 46,790,485,842,652,684,288/5,814,118,305.60
  6. Step 6: Final answer
    x = 8,047,735,423.20

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Double scale
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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.