Home / 614,681,284.69-848,262,711.05-332,423,719.36

Finding the Fourth Proportional to 614,681,284.69, 848,262,711.05 and 332,423,719.36

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Solution

The fourth proportional to 614,681,284.69, 848,262,711.05 and 332,423,719.36 is: 458,746,105.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,681,284.69 : 848,262,711.05 = 332,423,719.36 : x
  2. Step 2: Convert to fraction form
    614,681,284.69/848,262,711.05 = 332,423,719.36/x
  3. Step 3: Cross multiply
    614,681,284.69x = 848,262,711.05 × 332,423,719.36
  4. Step 4: Simplify right side
    614,681,284.69x = 281,982,645,401,637,952
  5. Step 5: Solve for x
    x = 281,982,645,401,637,952/614,681,284.69
  6. Step 6: Final answer
    x = 458,746,105.38

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1.5x scale

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.