Home / 532,046,481,948-734,218,295,877.36-288,169,884,033.12

Finding the Fourth Proportional to 532,046,481,948, 734,218,295,877.36 and 288,169,884,033.12

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Solution

The fourth proportional to 532,046,481,948, 734,218,295,877.36 and 288,169,884,033.12 is: 397,671,271,884.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,046,481,948 : 734,218,295,877.36 = 288,169,884,033.12 : x
  2. Step 2: Convert to fraction form
    532,046,481,948/734,218,295,877.36 = 288,169,884,033.12/x
  3. Step 3: Cross multiply
    532,046,481,948x = 734,218,295,877.36 × 288,169,884,033.12
  4. Step 4: Simplify right side
    532,046,481,948x = 211,579,601,177,973,796,896,768
  5. Step 5: Solve for x
    x = 211,579,601,177,973,796,896,768/532,046,481,948
  6. Step 6: Final answer
    x = 397,671,271,884.57

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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.