Home / 1,034,960,071.90-1,552,440,107.85-1,021,355,182.30

Finding the Fourth Proportional to 1,034,960,071.90, 1,552,440,107.85 and 1,021,355,182.30

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Solution

The fourth proportional to 1,034,960,071.90, 1,552,440,107.85 and 1,021,355,182.30 is: 1,532,032,773.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,960,071.90 : 1,552,440,107.85 = 1,021,355,182.30 : x
  2. Step 2: Convert to fraction form
    1,034,960,071.90/1,552,440,107.85 = 1,021,355,182.30/x
  3. Step 3: Cross multiply
    1,034,960,071.90x = 1,552,440,107.85 × 1,021,355,182.30
  4. Step 4: Simplify right side
    1,034,960,071.90x = 1,585,592,749,362,968,320
  5. Step 5: Solve for x
    x = 1,585,592,749,362,968,320/1,034,960,071.90
  6. Step 6: Final answer
    x = 1,532,032,773.45

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Double scale
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Similar ratio
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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.