Home / 10,349,105,025.60-15,523,657,538.40-6,629,868,331.20

Finding the Fourth Proportional to 10,349,105,025.60, 15,523,657,538.40 and 6,629,868,331.20

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Solution

The fourth proportional to 10,349,105,025.60, 15,523,657,538.40 and 6,629,868,331.20 is: 9,944,802,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,105,025.60 : 15,523,657,538.40 = 6,629,868,331.20 : x
  2. Step 2: Convert to fraction form
    10,349,105,025.60/15,523,657,538.40 = 6,629,868,331.20/x
  3. Step 3: Cross multiply
    10,349,105,025.60x = 15,523,657,538.40 × 6,629,868,331.20
  4. Step 4: Simplify right side
    10,349,105,025.60x = 102,919,805,498,232,307,712
  5. Step 5: Solve for x
    x = 102,919,805,498,232,307,712/10,349,105,025.60
  6. Step 6: Final answer
    x = 9,944,802,496.80

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Double scale
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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.