Home / 104,742,699.92-144,549,410.56-58,332,953.80

Finding the Fourth Proportional to 104,742,699.92, 144,549,410.56 and 58,332,953.80

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Solution

The fourth proportional to 104,742,699.92, 144,549,410.56 and 58,332,953.80 is: 80,501,973.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,742,699.92 : 144,549,410.56 = 58,332,953.80 : x
  2. Step 2: Convert to fraction form
    104,742,699.92/144,549,410.56 = 58,332,953.80/x
  3. Step 3: Cross multiply
    104,742,699.92x = 144,549,410.56 × 58,332,953.80
  4. Step 4: Simplify right side
    104,742,699.92x = 8,431,994,088,013,712
  5. Step 5: Solve for x
    x = 8,431,994,088,013,712/104,742,699.92
  6. Step 6: Final answer
    x = 80,501,973.83

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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.