Home / 17,808,012,145.60-26,712,018,218.40-16,284,264,510.40

Finding the Fourth Proportional to 17,808,012,145.60, 26,712,018,218.40 and 16,284,264,510.40

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Solution

The fourth proportional to 17,808,012,145.60, 26,712,018,218.40 and 16,284,264,510.40 is: 24,426,396,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,808,012,145.60 : 26,712,018,218.40 = 16,284,264,510.40 : x
  2. Step 2: Convert to fraction form
    17,808,012,145.60/26,712,018,218.40 = 16,284,264,510.40/x
  3. Step 3: Cross multiply
    17,808,012,145.60x = 26,712,018,218.40 × 16,284,264,510.40
  4. Step 4: Simplify right side
    17,808,012,145.60x = 434,985,570,275,049,340,928
  5. Step 5: Solve for x
    x = 434,985,570,275,049,340,928/17,808,012,145.60
  6. Step 6: Final answer
    x = 24,426,396,765.60

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Double scale
Find fourth proportional to 17,808,012,146.60, 26,712,018,219.90 and 16,284,264,511.40
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.