Home / 524,827,007.04-787,154,333.67-175,075,761.45

Finding the Fourth Proportional to 524,827,007.04, 787,154,333.67 and 175,075,761.45

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Solution

The fourth proportional to 524,827,007.04, 787,154,333.67 and 175,075,761.45 is: 262,584,894.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,827,007.04 : 787,154,333.67 = 175,075,761.45 : x
  2. Step 2: Convert to fraction form
    524,827,007.04/787,154,333.67 = 175,075,761.45/x
  3. Step 3: Cross multiply
    524,827,007.04x = 787,154,333.67 × 175,075,761.45
  4. Step 4: Simplify right side
    524,827,007.04x = 137,811,644,345,942,608
  5. Step 5: Solve for x
    x = 137,811,644,345,942,608/524,827,007.04
  6. Step 6: Final answer
    x = 262,584,894.64

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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.