Home / 46,264,528.80-69,312,812.40-37,698,487.20

Finding the Fourth Proportional to 46,264,528.80, 69,312,812.40 and 37,698,487.20

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Solution

The fourth proportional to 46,264,528.80, 69,312,812.40 and 37,698,487.20 is: 56,479,299.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,264,528.80 : 69,312,812.40 = 37,698,487.20 : x
  2. Step 2: Convert to fraction form
    46,264,528.80/69,312,812.40 = 37,698,487.20/x
  3. Step 3: Cross multiply
    46,264,528.80x = 69,312,812.40 × 37,698,487.20
  4. Step 4: Simplify right side
    46,264,528.80x = 2,612,988,171,057,401.50
  5. Step 5: Solve for x
    x = 2,612,988,171,057,401.50/46,264,528.80
  6. Step 6: Final answer
    x = 56,479,299.34

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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.