Home / 45,254,290.72-62,464,080.90-29,575,673.80

Finding the Fourth Proportional to 45,254,290.72, 62,464,080.90 and 29,575,673.80

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Solution

The fourth proportional to 45,254,290.72, 62,464,080.90 and 29,575,673.80 is: 40,823,030.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,254,290.72 : 62,464,080.90 = 29,575,673.80 : x
  2. Step 2: Convert to fraction form
    45,254,290.72/62,464,080.90 = 29,575,673.80/x
  3. Step 3: Cross multiply
    45,254,290.72x = 62,464,080.90 × 29,575,673.80
  4. Step 4: Simplify right side
    45,254,290.72x = 1,847,417,280,915,210.50
  5. Step 5: Solve for x
    x = 1,847,417,280,915,210.50/45,254,290.72
  6. Step 6: Final answer
    x = 40,823,030.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.