Home / 35,962,009,234.80-53,943,013,852.20-15,279,889,657.20

Finding the Fourth Proportional to 35,962,009,234.80, 53,943,013,852.20 and 15,279,889,657.20

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Solution

The fourth proportional to 35,962,009,234.80, 53,943,013,852.20 and 15,279,889,657.20 is: 22,919,834,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,962,009,234.80 : 53,943,013,852.20 = 15,279,889,657.20 : x
  2. Step 2: Convert to fraction form
    35,962,009,234.80/53,943,013,852.20 = 15,279,889,657.20/x
  3. Step 3: Cross multiply
    35,962,009,234.80x = 53,943,013,852.20 × 15,279,889,657.20
  4. Step 4: Simplify right side
    35,962,009,234.80x = 824,243,299,438,427,111,424
  5. Step 5: Solve for x
    x = 824,243,299,438,427,111,424/35,962,009,234.80
  6. Step 6: Final answer
    x = 22,919,834,485.80

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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.