Home / 1,719,302,538.45-2,579,459,792-554,749,182.93

Finding the Fourth Proportional to 1,719,302,538.45, 2,579,459,792 and 554,749,182.93

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Solution

The fourth proportional to 1,719,302,538.45, 2,579,459,792 and 554,749,182.93 is: 832,287,035.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,302,538.45 : 2,579,459,792 = 554,749,182.93 : x
  2. Step 2: Convert to fraction form
    1,719,302,538.45/2,579,459,792 = 554,749,182.93/x
  3. Step 3: Cross multiply
    1,719,302,538.45x = 2,579,459,792 × 554,749,182.93
  4. Step 4: Simplify right side
    1,719,302,538.45x = 1,430,953,212,012,787,712
  5. Step 5: Solve for x
    x = 1,430,953,212,012,787,712/1,719,302,538.45
  6. Step 6: Final answer
    x = 832,287,035.01

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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.