Home / 7,433,054,927.40-11,149,582,391.10-4,290,644,294.40

Finding the Fourth Proportional to 7,433,054,927.40, 11,149,582,391.10 and 4,290,644,294.40

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Solution

The fourth proportional to 7,433,054,927.40, 11,149,582,391.10 and 4,290,644,294.40 is: 6,435,966,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,054,927.40 : 11,149,582,391.10 = 4,290,644,294.40 : x
  2. Step 2: Convert to fraction form
    7,433,054,927.40/11,149,582,391.10 = 4,290,644,294.40/x
  3. Step 3: Cross multiply
    7,433,054,927.40x = 11,149,582,391.10 × 4,290,644,294.40
  4. Step 4: Simplify right side
    7,433,054,927.40x = 47,838,892,071,315,922,944
  5. Step 5: Solve for x
    x = 47,838,892,071,315,922,944/7,433,054,927.40
  6. Step 6: Final answer
    x = 6,435,966,441.60

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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.