Home / 52,590,371.24-72,575,077.21-29,386,476.20

Finding the Fourth Proportional to 52,590,371.24, 72,575,077.21 and 29,386,476.20

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Solution

The fourth proportional to 52,590,371.24, 72,575,077.21 and 29,386,476.20 is: 40,553,541.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,371.24 : 72,575,077.21 = 29,386,476.20 : x
  2. Step 2: Convert to fraction form
    52,590,371.24/72,575,077.21 = 29,386,476.20/x
  3. Step 3: Cross multiply
    52,590,371.24x = 72,575,077.21 × 29,386,476.20
  4. Step 4: Simplify right side
    52,590,371.24x = 2,132,725,779,252,798.75
  5. Step 5: Solve for x
    x = 2,132,725,779,252,798.75/52,590,371.24
  6. Step 6: Final answer
    x = 40,553,541.05

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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.