Home / 46,264,742.80-69,313,133.40-37,698,701.20

Finding the Fourth Proportional to 46,264,742.80, 69,313,133.40 and 37,698,701.20

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Solution

The fourth proportional to 46,264,742.80, 69,313,133.40 and 37,698,701.20 is: 56,479,620.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,264,742.80 : 69,313,133.40 = 37,698,701.20 : x
  2. Step 2: Convert to fraction form
    46,264,742.80/69,313,133.40 = 37,698,701.20/x
  3. Step 3: Cross multiply
    46,264,742.80x = 69,313,133.40 × 37,698,701.20
  4. Step 4: Simplify right side
    46,264,742.80x = 2,613,015,105,282,340.50
  5. Step 5: Solve for x
    x = 2,613,015,105,282,340.50/46,264,742.80
  6. Step 6: Final answer
    x = 56,479,620.27

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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.