Home / 46,811,140.30-70,216,710.45-41,142,436.30

Finding the Fourth Proportional to 46,811,140.30, 70,216,710.45 and 41,142,436.30

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Solution

The fourth proportional to 46,811,140.30, 70,216,710.45 and 41,142,436.30 is: 61,713,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,811,140.30 : 70,216,710.45 = 41,142,436.30 : x
  2. Step 2: Convert to fraction form
    46,811,140.30/70,216,710.45 = 41,142,436.30/x
  3. Step 3: Cross multiply
    46,811,140.30x = 70,216,710.45 × 41,142,436.30
  4. Step 4: Simplify right side
    46,811,140.30x = 2,888,886,536,884,669
  5. Step 5: Solve for x
    x = 2,888,886,536,884,669/46,811,140.30
  6. Step 6: Final answer
    x = 61,713,654.45

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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.