Home / 116,535,106-174,788,707.02-90,653,266

Finding the Fourth Proportional to 116,535,106, 174,788,707.02 and 90,653,266

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Solution

The fourth proportional to 116,535,106, 174,788,707.02 and 90,653,266 is: 135,969,045.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,535,106 : 174,788,707.02 = 90,653,266 : x
  2. Step 2: Convert to fraction form
    116,535,106/174,788,707.02 = 90,653,266/x
  3. Step 3: Cross multiply
    116,535,106x = 174,788,707.02 × 90,653,266
  4. Step 4: Simplify right side
    116,535,106x = 15,845,167,151,280,128
  5. Step 5: Solve for x
    x = 15,845,167,151,280,128/116,535,106
  6. Step 6: Final answer
    x = 135,969,045.68

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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.