Home / 1,792,368,896.40-2,688,553,344.60-1,017,527,918.40

Finding the Fourth Proportional to 1,792,368,896.40, 2,688,553,344.60 and 1,017,527,918.40

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Solution

The fourth proportional to 1,792,368,896.40, 2,688,553,344.60 and 1,017,527,918.40 is: 1,526,291,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,368,896.40 : 2,688,553,344.60 = 1,017,527,918.40 : x
  2. Step 2: Convert to fraction form
    1,792,368,896.40/2,688,553,344.60 = 1,017,527,918.40/x
  3. Step 3: Cross multiply
    1,792,368,896.40x = 2,688,553,344.60 × 1,017,527,918.40
  4. Step 4: Simplify right side
    1,792,368,896.40x = 2,735,678,088,238,195,712
  5. Step 5: Solve for x
    x = 2,735,678,088,238,195,712/1,792,368,896.40
  6. Step 6: Final answer
    x = 1,526,291,877.60

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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.