Home / 58,605,501.70-87,908,252.55-40,465,648.90

Finding the Fourth Proportional to 58,605,501.70, 87,908,252.55 and 40,465,648.90

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Solution

The fourth proportional to 58,605,501.70, 87,908,252.55 and 40,465,648.90 is: 60,698,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,605,501.70 : 87,908,252.55 = 40,465,648.90 : x
  2. Step 2: Convert to fraction form
    58,605,501.70/87,908,252.55 = 40,465,648.90/x
  3. Step 3: Cross multiply
    58,605,501.70x = 87,908,252.55 × 40,465,648.90
  4. Step 4: Simplify right side
    58,605,501.70x = 3,557,264,483,100,829.50
  5. Step 5: Solve for x
    x = 3,557,264,483,100,829.50/58,605,501.70
  6. Step 6: Final answer
    x = 60,698,473.35

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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.