Home / 134,298,669.60-201,448,004.40-93,484,000.80

Finding the Fourth Proportional to 134,298,669.60, 201,448,004.40 and 93,484,000.80

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Solution

The fourth proportional to 134,298,669.60, 201,448,004.40 and 93,484,000.80 is: 140,226,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,298,669.60 : 201,448,004.40 = 93,484,000.80 : x
  2. Step 2: Convert to fraction form
    134,298,669.60/201,448,004.40 = 93,484,000.80/x
  3. Step 3: Cross multiply
    134,298,669.60x = 201,448,004.40 × 93,484,000.80
  4. Step 4: Simplify right side
    134,298,669.60x = 18,832,165,404,488,004
  5. Step 5: Solve for x
    x = 18,832,165,404,488,004/134,298,669.60
  6. Step 6: Final answer
    x = 140,226,001.20

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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.