Home / 437,363,829-603,574,681.14-241,806,138.12

Finding the Fourth Proportional to 437,363,829, 603,574,681.14 and 241,806,138.12

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Solution

The fourth proportional to 437,363,829, 603,574,681.14 and 241,806,138.12 is: 333,699,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,363,829 : 603,574,681.14 = 241,806,138.12 : x
  2. Step 2: Convert to fraction form
    437,363,829/603,574,681.14 = 241,806,138.12/x
  3. Step 3: Cross multiply
    437,363,829x = 603,574,681.14 × 241,806,138.12
  4. Step 4: Simplify right side
    437,363,829x = 145,948,062,713,473,792
  5. Step 5: Solve for x
    x = 145,948,062,713,473,792/437,363,829
  6. Step 6: Final answer
    x = 333,699,435.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.