Home / 97,078,547.55-145,617,821.33-60,798,841.95

Finding the Fourth Proportional to 97,078,547.55, 145,617,821.33 and 60,798,841.95

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Solution

The fourth proportional to 97,078,547.55, 145,617,821.33 and 60,798,841.95 is: 91,198,262.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,078,547.55 : 145,617,821.33 = 60,798,841.95 : x
  2. Step 2: Convert to fraction form
    97,078,547.55/145,617,821.33 = 60,798,841.95/x
  3. Step 3: Cross multiply
    97,078,547.55x = 145,617,821.33 × 60,798,841.95
  4. Step 4: Simplify right side
    97,078,547.55x = 8,853,394,903,842,014
  5. Step 5: Solve for x
    x = 8,853,394,903,842,014/97,078,547.55
  6. Step 6: Final answer
    x = 91,198,262.93

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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.