Home / 28,773,550,205.58-42,949,576,534.83-25,376,841,068.30

Finding the Fourth Proportional to 28,773,550,205.58, 42,949,576,534.83 and 25,376,841,068.30

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Solution

The fourth proportional to 28,773,550,205.58, 42,949,576,534.83 and 25,376,841,068.30 is: 37,879,391,659.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,773,550,205.58 : 42,949,576,534.83 = 25,376,841,068.30 : x
  2. Step 2: Convert to fraction form
    28,773,550,205.58/42,949,576,534.83 = 25,376,841,068.30/x
  3. Step 3: Cross multiply
    28,773,550,205.58x = 42,949,576,534.83 × 25,376,841,068.30
  4. Step 4: Simplify right side
    28,773,550,205.58x = 1,089,924,577,675,167,924,224
  5. Step 5: Solve for x
    x = 1,089,924,577,675,167,924,224/28,773,550,205.58
  6. Step 6: Final answer
    x = 37,879,391,659.63

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Double scale
Find fourth proportional to 28,773,550,206.58, 42,949,576,536.32 and 25,376,841,069.30
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.