Home / 58,616,908.64-87,814,381.59-39,127,367.93

Finding the Fourth Proportional to 58,616,908.64, 87,814,381.59 and 39,127,367.93

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Solution

The fourth proportional to 58,616,908.64, 87,814,381.59 and 39,127,367.93 is: 58,616,970.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,616,908.64 : 87,814,381.59 = 39,127,367.93 : x
  2. Step 2: Convert to fraction form
    58,616,908.64/87,814,381.59 = 39,127,367.93/x
  3. Step 3: Cross multiply
    58,616,908.64x = 87,814,381.59 × 39,127,367.93
  4. Step 4: Simplify right side
    58,616,908.64x = 3,435,945,617,688,419.50
  5. Step 5: Solve for x
    x = 3,435,945,617,688,419.50/58,616,908.64
  6. Step 6: Final answer
    x = 58,616,970.73

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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.