Home / 232,416,944.79-348,671,383.14-66,421,938.93

Finding the Fourth Proportional to 232,416,944.79, 348,671,383.14 and 66,421,938.93

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Solution

The fourth proportional to 232,416,944.79, 348,671,383.14 and 66,421,938.93 is: 99,646,044.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,416,944.79 : 348,671,383.14 = 66,421,938.93 : x
  2. Step 2: Convert to fraction form
    232,416,944.79/348,671,383.14 = 66,421,938.93/x
  3. Step 3: Cross multiply
    232,416,944.79x = 348,671,383.14 × 66,421,938.93
  4. Step 4: Simplify right side
    232,416,944.79x = 23,159,429,317,563,712
  5. Step 5: Solve for x
    x = 23,159,429,317,563,712/232,416,944.79
  6. Step 6: Final answer
    x = 99,646,044.91

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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.