Home / 134,136,017.60-201,204,026.40-93,321,348.80

Finding the Fourth Proportional to 134,136,017.60, 201,204,026.40 and 93,321,348.80

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Solution

The fourth proportional to 134,136,017.60, 201,204,026.40 and 93,321,348.80 is: 139,982,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,017.60 : 201,204,026.40 = 93,321,348.80 : x
  2. Step 2: Convert to fraction form
    134,136,017.60/201,204,026.40 = 93,321,348.80/x
  3. Step 3: Cross multiply
    134,136,017.60x = 201,204,026.40 × 93,321,348.80
  4. Step 4: Simplify right side
    134,136,017.60x = 18,776,631,127,638,808
  5. Step 5: Solve for x
    x = 18,776,631,127,638,808/134,136,017.60
  6. Step 6: Final answer
    x = 139,982,023.20

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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.