Home / 61,343,312.28-84,654,045.54-33,465,938.02

Finding the Fourth Proportional to 61,343,312.28, 84,654,045.54 and 33,465,938.02

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Solution

The fourth proportional to 61,343,312.28, 84,654,045.54 and 33,465,938.02 is: 46,183,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,343,312.28 : 84,654,045.54 = 33,465,938.02 : x
  2. Step 2: Convert to fraction form
    61,343,312.28/84,654,045.54 = 33,465,938.02/x
  3. Step 3: Cross multiply
    61,343,312.28x = 84,654,045.54 × 33,465,938.02
  4. Step 4: Simplify right side
    61,343,312.28x = 2,833,027,041,183,897.50
  5. Step 5: Solve for x
    x = 2,833,027,041,183,897.50/61,343,312.28
  6. Step 6: Final answer
    x = 46,183,144.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.