Home / 1,035,221,274.60-1,428,727,948.75-583,114,122.42

Finding the Fourth Proportional to 1,035,221,274.60, 1,428,727,948.75 and 583,114,122.42

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Solution

The fourth proportional to 1,035,221,274.60, 1,428,727,948.75 and 583,114,122.42 is: 804,766,540.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,221,274.60 : 1,428,727,948.75 = 583,114,122.42 : x
  2. Step 2: Convert to fraction form
    1,035,221,274.60/1,428,727,948.75 = 583,114,122.42/x
  3. Step 3: Cross multiply
    1,035,221,274.60x = 1,428,727,948.75 × 583,114,122.42
  4. Step 4: Simplify right side
    1,035,221,274.60x = 833,111,444,012,282,880
  5. Step 5: Solve for x
    x = 833,111,444,012,282,880/1,035,221,274.60
  6. Step 6: Final answer
    x = 804,766,540.69

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Half scale
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Double scale
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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.