Home / 218,671,904,072.61-327,649,666,823.65-116,459,977,518.10

Finding the Fourth Proportional to 218,671,904,072.61, 327,649,666,823.65 and 116,459,977,518.10

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Solution

The fourth proportional to 218,671,904,072.61, 327,649,666,823.65 and 116,459,977,518.10 is: 174,499,202,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,671,904,072.61 : 327,649,666,823.65 = 116,459,977,518.10 : x
  2. Step 2: Convert to fraction form
    218,671,904,072.61/327,649,666,823.65 = 116,459,977,518.10/x
  3. Step 3: Cross multiply
    218,671,904,072.61x = 327,649,666,823.65 × 116,459,977,518.10
  4. Step 4: Simplify right side
    218,671,904,072.61x = 38,158,072,832,095,240,060,928
  5. Step 5: Solve for x
    x = 38,158,072,832,095,240,060,928/218,671,904,072.61
  6. Step 6: Final answer
    x = 174,499,202,327.45

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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.