Home / 62,697,068.10-94,045,602.15-47,391,567.30

Finding the Fourth Proportional to 62,697,068.10, 94,045,602.15 and 47,391,567.30

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Solution

The fourth proportional to 62,697,068.10, 94,045,602.15 and 47,391,567.30 is: 71,087,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,697,068.10 : 94,045,602.15 = 47,391,567.30 : x
  2. Step 2: Convert to fraction form
    62,697,068.10/94,045,602.15 = 47,391,567.30/x
  3. Step 3: Cross multiply
    62,697,068.10x = 94,045,602.15 × 47,391,567.30
  4. Step 4: Simplify right side
    62,697,068.10x = 4,456,968,483,560,749.50
  5. Step 5: Solve for x
    x = 4,456,968,483,560,749.50/62,697,068.10
  6. Step 6: Final answer
    x = 71,087,350.95

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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.