Home / 1,049,670,825,147.20-1,574,506,241,498.80-295,054,407,362.20

Finding the Fourth Proportional to 1,049,670,825,147.20, 1,574,506,241,498.80 and 295,054,407,362.20

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Solution

The fourth proportional to 1,049,670,825,147.20, 1,574,506,241,498.80 and 295,054,407,362.20 is: 442,581,612,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,670,825,147.20 : 1,574,506,241,498.80 = 295,054,407,362.20 : x
  2. Step 2: Convert to fraction form
    1,049,670,825,147.20/1,574,506,241,498.80 = 295,054,407,362.20/x
  3. Step 3: Cross multiply
    1,049,670,825,147.20x = 1,574,506,241,498.80 × 295,054,407,362.20
  4. Step 4: Simplify right side
    1,049,670,825,147.20x = 464,565,005,973,513,434,038,272
  5. Step 5: Solve for x
    x = 464,565,005,973,513,434,038,272/1,049,670,825,147.20
  6. Step 6: Final answer
    x = 442,581,612,105.27

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Double scale
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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.