Home / 1,110,528,063.60-1,665,792,095.40-566,332,479.60

Finding the Fourth Proportional to 1,110,528,063.60, 1,665,792,095.40 and 566,332,479.60

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Solution

The fourth proportional to 1,110,528,063.60, 1,665,792,095.40 and 566,332,479.60 is: 849,498,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,528,063.60 : 1,665,792,095.40 = 566,332,479.60 : x
  2. Step 2: Convert to fraction form
    1,110,528,063.60/1,665,792,095.40 = 566,332,479.60/x
  3. Step 3: Cross multiply
    1,110,528,063.60x = 1,665,792,095.40 × 566,332,479.60
  4. Step 4: Simplify right side
    1,110,528,063.60x = 943,392,167,885,961,856
  5. Step 5: Solve for x
    x = 943,392,167,885,961,856/1,110,528,063.60
  6. Step 6: Final answer
    x = 849,498,719.40

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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.