Home / 2,309,668,271.40-3,464,502,407.10-1,391,338,223.40

Finding the Fourth Proportional to 2,309,668,271.40, 3,464,502,407.10 and 1,391,338,223.40

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Solution

The fourth proportional to 2,309,668,271.40, 3,464,502,407.10 and 1,391,338,223.40 is: 2,087,007,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,668,271.40 : 3,464,502,407.10 = 1,391,338,223.40 : x
  2. Step 2: Convert to fraction form
    2,309,668,271.40/3,464,502,407.10 = 1,391,338,223.40/x
  3. Step 3: Cross multiply
    2,309,668,271.40x = 3,464,502,407.10 × 1,391,338,223.40
  4. Step 4: Simplify right side
    2,309,668,271.40x = 4,820,294,624,059,537,408
  5. Step 5: Solve for x
    x = 4,820,294,624,059,537,408/2,309,668,271.40
  6. Step 6: Final answer
    x = 2,087,007,335.10

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Double scale
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1.5x scale

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.