Home / 1,596,636,339.35-2,203,334,938.10-891,798,344.51

Finding the Fourth Proportional to 1,596,636,339.35, 2,203,334,938.10 and 891,798,344.51

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Solution

The fourth proportional to 1,596,636,339.35, 2,203,334,938.10 and 891,798,344.51 is: 1,230,668,751.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,636,339.35 : 2,203,334,938.10 = 891,798,344.51 : x
  2. Step 2: Convert to fraction form
    1,596,636,339.35/2,203,334,938.10 = 891,798,344.51/x
  3. Step 3: Cross multiply
    1,596,636,339.35x = 2,203,334,938.10 × 891,798,344.51
  4. Step 4: Simplify right side
    1,596,636,339.35x = 1,964,930,450,189,746,688
  5. Step 5: Solve for x
    x = 1,964,930,450,189,746,688/1,596,636,339.35
  6. Step 6: Final answer
    x = 1,230,668,751.41

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1.5x scale

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.