Home / 30,883,599.80-46,354,890.90-26,400,937.40

Finding the Fourth Proportional to 30,883,599.80, 46,354,890.90 and 26,400,937.40

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Solution

The fourth proportional to 30,883,599.80, 46,354,890.90 and 26,400,937.40 is: 39,626,616.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,883,599.80 : 46,354,890.90 = 26,400,937.40 : x
  2. Step 2: Convert to fraction form
    30,883,599.80/46,354,890.90 = 26,400,937.40/x
  3. Step 3: Cross multiply
    30,883,599.80x = 46,354,890.90 × 26,400,937.40
  4. Step 4: Simplify right side
    30,883,599.80x = 1,223,812,572,834,729.50
  5. Step 5: Solve for x
    x = 1,223,812,572,834,729.50/30,883,599.80
  6. Step 6: Final answer
    x = 39,626,616.74

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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.