Home / 104,356,555.34-144,025,332.36-63,103,742.96

Finding the Fourth Proportional to 104,356,555.34, 144,025,332.36 and 63,103,742.96

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Solution

The fourth proportional to 104,356,555.34, 144,025,332.36 and 63,103,742.96 is: 87,091,199.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,356,555.34 : 144,025,332.36 = 63,103,742.96 : x
  2. Step 2: Convert to fraction form
    104,356,555.34/144,025,332.36 = 63,103,742.96/x
  3. Step 3: Cross multiply
    104,356,555.34x = 144,025,332.36 × 63,103,742.96
  4. Step 4: Simplify right side
    104,356,555.34x = 9,088,537,552,974,012
  5. Step 5: Solve for x
    x = 9,088,537,552,974,012/104,356,555.34
  6. Step 6: Final answer
    x = 87,091,199.24

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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.