Home / 3,606,561,116,407.80-4,977,057,547,701.80-1,960,435,031,210.70

Finding the Fourth Proportional to 3,606,561,116,407.80, 4,977,057,547,701.80 and 1,960,435,031,210.70

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Solution

The fourth proportional to 3,606,561,116,407.80, 4,977,057,547,701.80 and 1,960,435,031,210.70 is: 2,705,402,086,346.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,561,116,407.80 : 4,977,057,547,701.80 = 1,960,435,031,210.70 : x
  2. Step 2: Convert to fraction form
    3,606,561,116,407.80/4,977,057,547,701.80 = 1,960,435,031,210.70/x
  3. Step 3: Cross multiply
    3,606,561,116,407.80x = 4,977,057,547,701.80 × 1,960,435,031,210.70
  4. Step 4: Simplify right side
    3,606,561,116,407.80x = 9,757,197,968,866,226,877,759,488
  5. Step 5: Solve for x
    x = 9,757,197,968,866,226,877,759,488/3,606,561,116,407.80
  6. Step 6: Final answer
    x = 2,705,402,086,346.61

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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.