Home / 64,006,717.79-88,329,539.75-34,638,051.74

Finding the Fourth Proportional to 64,006,717.79, 88,329,539.75 and 34,638,051.74

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Solution

The fourth proportional to 64,006,717.79, 88,329,539.75 and 34,638,051.74 is: 47,800,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,006,717.79 : 88,329,539.75 = 34,638,051.74 : x
  2. Step 2: Convert to fraction form
    64,006,717.79/88,329,539.75 = 34,638,051.74/x
  3. Step 3: Cross multiply
    64,006,717.79x = 88,329,539.75 × 34,638,051.74
  4. Step 4: Simplify right side
    64,006,717.79x = 3,059,563,167,416,049
  5. Step 5: Solve for x
    x = 3,059,563,167,416,049/64,006,717.79
  6. Step 6: Final answer
    x = 47,800,657.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.