Home / 25,035,045.04-37,550,701.32-7,997,518

Finding the Fourth Proportional to 25,035,045.04, 37,550,701.32 and 7,997,518

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Solution

The fourth proportional to 25,035,045.04, 37,550,701.32 and 7,997,518 is: 11,995,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,035,045.04 : 37,550,701.32 = 7,997,518 : x
  2. Step 2: Convert to fraction form
    25,035,045.04/37,550,701.32 = 7,997,518/x
  3. Step 3: Cross multiply
    25,035,045.04x = 37,550,701.32 × 7,997,518
  4. Step 4: Simplify right side
    25,035,045.04x = 300,312,409,719,323.75
  5. Step 5: Solve for x
    x = 300,312,409,719,323.75/25,035,045.04
  6. Step 6: Final answer
    x = 11,995,680.82

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1.5x scale

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.