Home / 1,837,132,488,009.70-2,755,698,732,014.40-1,202,382,758,832.10

Finding the Fourth Proportional to 1,837,132,488,009.70, 2,755,698,732,014.40 and 1,202,382,758,832.10

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Solution

The fourth proportional to 1,837,132,488,009.70, 2,755,698,732,014.40 and 1,202,382,758,832.10 is: 1,803,574,138,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,132,488,009.70 : 2,755,698,732,014.40 = 1,202,382,758,832.10 : x
  2. Step 2: Convert to fraction form
    1,837,132,488,009.70/2,755,698,732,014.40 = 1,202,382,758,832.10/x
  3. Step 3: Cross multiply
    1,837,132,488,009.70x = 2,755,698,732,014.40 × 1,202,382,758,832.10
  4. Step 4: Simplify right side
    1,837,132,488,009.70x = 3,313,404,643,909,594,129,629,184
  5. Step 5: Solve for x
    x = 3,313,404,643,909,594,129,629,184/1,837,132,488,009.70
  6. Step 6: Final answer
    x = 1,803,574,138,248.05

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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.