Home / 58,514,217.84-80,803,899.72-43,804,346.40

Finding the Fourth Proportional to 58,514,217.84, 80,803,899.72 and 43,804,346.40

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Solution

The fourth proportional to 58,514,217.84, 80,803,899.72 and 43,804,346.40 is: 60,490,631.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,514,217.84 : 80,803,899.72 = 43,804,346.40 : x
  2. Step 2: Convert to fraction form
    58,514,217.84/80,803,899.72 = 43,804,346.40/x
  3. Step 3: Cross multiply
    58,514,217.84x = 80,803,899.72 × 43,804,346.40
  4. Step 4: Simplify right side
    58,514,217.84x = 3,539,562,013,805,743
  5. Step 5: Solve for x
    x = 3,539,562,013,805,743/58,514,217.84
  6. Step 6: Final answer
    x = 60,490,631.93

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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.