Home / 1,917,041,248,955-2,645,600,083,444.40-1,061,616,809,243

Finding the Fourth Proportional to 1,917,041,248,955, 2,645,600,083,444.40 and 1,061,616,809,243

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Solution

The fourth proportional to 1,917,041,248,955, 2,645,600,083,444.40 and 1,061,616,809,243 is: 1,465,077,248,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,041,248,955 : 2,645,600,083,444.40 = 1,061,616,809,243 : x
  2. Step 2: Convert to fraction form
    1,917,041,248,955/2,645,600,083,444.40 = 1,061,616,809,243/x
  3. Step 3: Cross multiply
    1,917,041,248,955x = 2,645,600,083,444.40 × 1,061,616,809,243
  4. Step 4: Simplify right side
    1,917,041,248,955x = 2,808,613,519,119,258,157,580,288
  5. Step 5: Solve for x
    x = 2,808,613,519,119,258,157,580,288/1,917,041,248,955
  6. Step 6: Final answer
    x = 1,465,077,248,937.79

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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.