Home / 64,358,769.60-96,538,154.40-64,358,769.60

Finding the Fourth Proportional to 64,358,769.60, 96,538,154.40 and 64,358,769.60

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Solution

The fourth proportional to 64,358,769.60, 96,538,154.40 and 64,358,769.60 is: 96,538,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,358,769.60 : 96,538,154.40 = 64,358,769.60 : x
  2. Step 2: Convert to fraction form
    64,358,769.60/96,538,154.40 = 64,358,769.60/x
  3. Step 3: Cross multiply
    64,358,769.60x = 96,538,154.40 × 64,358,769.60
  4. Step 4: Simplify right side
    64,358,769.60x = 6,213,076,836,638,827
  5. Step 5: Solve for x
    x = 6,213,076,836,638,827/64,358,769.60
  6. Step 6: Final answer
    x = 96,538,154.40

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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.