Home / 17,618,352,058.80-26,427,528,088.20-10,652,648,583.60

Finding the Fourth Proportional to 17,618,352,058.80, 26,427,528,088.20 and 10,652,648,583.60

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Solution

The fourth proportional to 17,618,352,058.80, 26,427,528,088.20 and 10,652,648,583.60 is: 15,978,972,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,352,058.80 : 26,427,528,088.20 = 10,652,648,583.60 : x
  2. Step 2: Convert to fraction form
    17,618,352,058.80/26,427,528,088.20 = 10,652,648,583.60/x
  3. Step 3: Cross multiply
    17,618,352,058.80x = 26,427,528,088.20 × 10,652,648,583.60
  4. Step 4: Simplify right side
    17,618,352,058.80x = 281,523,169,656,812,961,792
  5. Step 5: Solve for x
    x = 281,523,169,656,812,961,792/17,618,352,058.80
  6. Step 6: Final answer
    x = 15,978,972,875.40

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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.