Home / 895,476,281.10-1,343,214,421.65-273,690,311.10

Finding the Fourth Proportional to 895,476,281.10, 1,343,214,421.65 and 273,690,311.10

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Solution

The fourth proportional to 895,476,281.10, 1,343,214,421.65 and 273,690,311.10 is: 410,535,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,476,281.10 : 1,343,214,421.65 = 273,690,311.10 : x
  2. Step 2: Convert to fraction form
    895,476,281.10/1,343,214,421.65 = 273,690,311.10/x
  3. Step 3: Cross multiply
    895,476,281.10x = 1,343,214,421.65 × 273,690,311.10
  4. Step 4: Simplify right side
    895,476,281.10x = 367,624,772,935,395,136
  5. Step 5: Solve for x
    x = 367,624,772,935,395,136/895,476,281.10
  6. Step 6: Final answer
    x = 410,535,466.65

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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.