Home / 5,294,002,905.60-7,925,698,857.60-5,140,947,897.60

Finding the Fourth Proportional to 5,294,002,905.60, 7,925,698,857.60 and 5,140,947,897.60

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Solution

The fourth proportional to 5,294,002,905.60, 7,925,698,857.60 and 5,140,947,897.60 is: 7,696,558,843.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,002,905.60 : 7,925,698,857.60 = 5,140,947,897.60 : x
  2. Step 2: Convert to fraction form
    5,294,002,905.60/7,925,698,857.60 = 5,140,947,897.60/x
  3. Step 3: Cross multiply
    5,294,002,905.60x = 7,925,698,857.60 × 5,140,947,897.60
  4. Step 4: Simplify right side
    5,294,002,905.60x = 40,745,604,878,989,443,072
  5. Step 5: Solve for x
    x = 40,745,604,878,989,443,072/5,294,002,905.60
  6. Step 6: Final answer
    x = 7,696,558,843.19

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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.