Home / 191,476,308,114.60-287,214,462,171.90-116,050,800,172.20

Finding the Fourth Proportional to 191,476,308,114.60, 287,214,462,171.90 and 116,050,800,172.20

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Solution

The fourth proportional to 191,476,308,114.60, 287,214,462,171.90 and 116,050,800,172.20 is: 174,076,200,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,476,308,114.60 : 287,214,462,171.90 = 116,050,800,172.20 : x
  2. Step 2: Convert to fraction form
    191,476,308,114.60/287,214,462,171.90 = 116,050,800,172.20/x
  3. Step 3: Cross multiply
    191,476,308,114.60x = 287,214,462,171.90 × 116,050,800,172.20
  4. Step 4: Simplify right side
    191,476,308,114.60x = 33,331,468,156,077,063,798,784
  5. Step 5: Solve for x
    x = 33,331,468,156,077,063,798,784/191,476,308,114.60
  6. Step 6: Final answer
    x = 174,076,200,258.30

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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.