Home / 176,256,801.60-264,385,202.40-169,538,337.60

Finding the Fourth Proportional to 176,256,801.60, 264,385,202.40 and 169,538,337.60

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Solution

The fourth proportional to 176,256,801.60, 264,385,202.40 and 169,538,337.60 is: 254,307,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,801.60 : 264,385,202.40 = 169,538,337.60 : x
  2. Step 2: Convert to fraction form
    176,256,801.60/264,385,202.40 = 169,538,337.60/x
  3. Step 3: Cross multiply
    176,256,801.60x = 264,385,202.40 × 169,538,337.60
  4. Step 4: Simplify right side
    176,256,801.60x = 44,823,427,700,935,528
  5. Step 5: Solve for x
    x = 44,823,427,700,935,528/176,256,801.60
  6. Step 6: Final answer
    x = 254,307,506.40

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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.