Home / 12,175,900,448,646-16,803,346,312,246-7,552,881,973,371.80

Finding the Fourth Proportional to 12,175,900,448,646, 16,803,346,312,246 and 7,552,881,973,371.80

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Solution

The fourth proportional to 12,175,900,448,646, 16,803,346,312,246 and 7,552,881,973,371.80 is: 10,423,351,602,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,175,900,448,646 : 16,803,346,312,246 = 7,552,881,973,371.80 : x
  2. Step 2: Convert to fraction form
    12,175,900,448,646/16,803,346,312,246 = 7,552,881,973,371.80/x
  3. Step 3: Cross multiply
    12,175,900,448,646x = 16,803,346,312,246 × 7,552,881,973,371.80
  4. Step 4: Simplify right side
    12,175,900,448,646x = 126,913,691,454,086,323,447,529,472
  5. Step 5: Solve for x
    x = 126,913,691,454,086,323,447,529,472/12,175,900,448,646
  6. Step 6: Final answer
    x = 10,423,351,602,566.65

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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.