Home / 18,881,176,677.60-26,055,891,265.06-10,307,603,316.83

Finding the Fourth Proportional to 18,881,176,677.60, 26,055,891,265.06 and 10,307,603,316.83

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Solution

The fourth proportional to 18,881,176,677.60, 26,055,891,265.06 and 10,307,603,316.83 is: 14,224,420,215.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,881,176,677.60 : 26,055,891,265.06 = 10,307,603,316.83 : x
  2. Step 2: Convert to fraction form
    18,881,176,677.60/26,055,891,265.06 = 10,307,603,316.83/x
  3. Step 3: Cross multiply
    18,881,176,677.60x = 26,055,891,265.06 × 10,307,603,316.83
  4. Step 4: Simplify right side
    18,881,176,677.60x = 268,573,791,226,694,303,744
  5. Step 5: Solve for x
    x = 268,573,791,226,694,303,744/18,881,176,677.60
  6. Step 6: Final answer
    x = 14,224,420,215.57

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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.