Home / 49,005,129.60-73,507,694.40-46,773,077.40

Finding the Fourth Proportional to 49,005,129.60, 73,507,694.40 and 46,773,077.40

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Solution

The fourth proportional to 49,005,129.60, 73,507,694.40 and 46,773,077.40 is: 70,159,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,129.60 : 73,507,694.40 = 46,773,077.40 : x
  2. Step 2: Convert to fraction form
    49,005,129.60/73,507,694.40 = 46,773,077.40/x
  3. Step 3: Cross multiply
    49,005,129.60x = 73,507,694.40 × 46,773,077.40
  4. Step 4: Simplify right side
    49,005,129.60x = 3,438,181,079,666,746.50
  5. Step 5: Solve for x
    x = 3,438,181,079,666,746.50/49,005,129.60
  6. Step 6: Final answer
    x = 70,159,616.10

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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.