Home / 3,537,227,140.91-5,303,849,772.27-1,175,123,522.45

Finding the Fourth Proportional to 3,537,227,140.91, 5,303,849,772.27 and 1,175,123,522.45

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Solution

The fourth proportional to 3,537,227,140.91, 5,303,849,772.27 and 1,175,123,522.45 is: 1,762,023,861.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,227,140.91 : 5,303,849,772.27 = 1,175,123,522.45 : x
  2. Step 2: Convert to fraction form
    3,537,227,140.91/5,303,849,772.27 = 1,175,123,522.45/x
  3. Step 3: Cross multiply
    3,537,227,140.91x = 5,303,849,772.27 × 1,175,123,522.45
  4. Step 4: Simplify right side
    3,537,227,140.91x = 6,232,678,626,909,033,472
  5. Step 5: Solve for x
    x = 6,232,678,626,909,033,472/3,537,227,140.91
  6. Step 6: Final answer
    x = 1,762,023,861.81

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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.