Home / 452,960,389.69-625,012,417.64-254,710,064.41

Finding the Fourth Proportional to 452,960,389.69, 625,012,417.64 and 254,710,064.41

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Solution

The fourth proportional to 452,960,389.69, 625,012,417.64 and 254,710,064.41 is: 351,458,884.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,960,389.69 : 625,012,417.64 = 254,710,064.41 : x
  2. Step 2: Convert to fraction form
    452,960,389.69/625,012,417.64 = 254,710,064.41/x
  3. Step 3: Cross multiply
    452,960,389.69x = 625,012,417.64 × 254,710,064.41
  4. Step 4: Simplify right side
    452,960,389.69x = 159,196,953,155,300,896
  5. Step 5: Solve for x
    x = 159,196,953,155,300,896/452,960,389.69
  6. Step 6: Final answer
    x = 351,458,884.22

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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.