Home / 30,329,316,110.70-45,493,974,166.05-13,799,375,246.70

Finding the Fourth Proportional to 30,329,316,110.70, 45,493,974,166.05 and 13,799,375,246.70

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Solution

The fourth proportional to 30,329,316,110.70, 45,493,974,166.05 and 13,799,375,246.70 is: 20,699,062,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,329,316,110.70 : 45,493,974,166.05 = 13,799,375,246.70 : x
  2. Step 2: Convert to fraction form
    30,329,316,110.70/45,493,974,166.05 = 13,799,375,246.70/x
  3. Step 3: Cross multiply
    30,329,316,110.70x = 45,493,974,166.05 × 13,799,375,246.70
  4. Step 4: Simplify right side
    30,329,316,110.70x = 627,788,420,980,999,716,864
  5. Step 5: Solve for x
    x = 627,788,420,980,999,716,864/30,329,316,110.70
  6. Step 6: Final answer
    x = 20,699,062,870.05

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Double scale
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Similar ratio
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1.5x scale

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.