Home / 181,671,059.40-272,510,460.06-65,094,030.60

Finding the Fourth Proportional to 181,671,059.40, 272,510,460.06 and 65,094,030.60

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Solution

The fourth proportional to 181,671,059.40, 272,510,460.06 and 65,094,030.60 is: 97,642,432.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,671,059.40 : 272,510,460.06 = 65,094,030.60 : x
  2. Step 2: Convert to fraction form
    181,671,059.40/272,510,460.06 = 65,094,030.60/x
  3. Step 3: Cross multiply
    181,671,059.40x = 272,510,460.06 × 65,094,030.60
  4. Step 4: Simplify right side
    181,671,059.40x = 17,738,804,225,965,718
  5. Step 5: Solve for x
    x = 17,738,804,225,965,718/181,671,059.40
  6. Step 6: Final answer
    x = 97,642,432.89

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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.