Home / 1,814,260,249,643-2,503,680,148,877.40-979,967,935,738.65

Finding the Fourth Proportional to 1,814,260,249,643, 2,503,680,148,877.40 and 979,967,935,738.65

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Solution

The fourth proportional to 1,814,260,249,643, 2,503,680,148,877.40 and 979,967,935,738.65 is: 1,352,356,293,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,260,249,643 : 2,503,680,148,877.40 = 979,967,935,738.65 : x
  2. Step 2: Convert to fraction form
    1,814,260,249,643/2,503,680,148,877.40 = 979,967,935,738.65/x
  3. Step 3: Cross multiply
    1,814,260,249,643x = 2,503,680,148,877.40 × 979,967,935,738.65
  4. Step 4: Simplify right side
    1,814,260,249,643x = 2,453,526,267,245,221,734,514,688
  5. Step 5: Solve for x
    x = 2,453,526,267,245,221,734,514,688/1,814,260,249,643
  6. Step 6: Final answer
    x = 1,352,356,293,827.20

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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.