Home / 1,164,402,652,980.10-1,746,639,561,828.10-399,480,073,865.49

Finding the Fourth Proportional to 1,164,402,652,980.10, 1,746,639,561,828.10 and 399,480,073,865.49

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Solution

The fourth proportional to 1,164,402,652,980.10, 1,746,639,561,828.10 and 399,480,073,865.49 is: 599,232,318,296.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,402,652,980.10 : 1,746,639,561,828.10 = 399,480,073,865.49 : x
  2. Step 2: Convert to fraction form
    1,164,402,652,980.10/1,746,639,561,828.10 = 399,480,073,865.49/x
  3. Step 3: Cross multiply
    1,164,402,652,980.10x = 1,746,639,561,828.10 × 399,480,073,865.49
  4. Step 4: Simplify right side
    1,164,402,652,980.10x = 697,747,701,175,476,560,068,608
  5. Step 5: Solve for x
    x = 697,747,701,175,476,560,068,608/1,164,402,652,980.10
  6. Step 6: Final answer
    x = 599,232,318,296.17

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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.