Home / 65,203,265.60-97,804,898.40-31,191,041.60

Finding the Fourth Proportional to 65,203,265.60, 97,804,898.40 and 31,191,041.60

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Solution

The fourth proportional to 65,203,265.60, 97,804,898.40 and 31,191,041.60 is: 46,786,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,203,265.60 : 97,804,898.40 = 31,191,041.60 : x
  2. Step 2: Convert to fraction form
    65,203,265.60/97,804,898.40 = 31,191,041.60/x
  3. Step 3: Cross multiply
    65,203,265.60x = 97,804,898.40 × 31,191,041.60
  4. Step 4: Simplify right side
    65,203,265.60x = 3,050,636,654,678,174
  5. Step 5: Solve for x
    x = 3,050,636,654,678,174/65,203,265.60
  6. Step 6: Final answer
    x = 46,786,562.40

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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.