Home / 15,886,368,290.40-23,829,552,435.60-10,376,388,002.40

Finding the Fourth Proportional to 15,886,368,290.40, 23,829,552,435.60 and 10,376,388,002.40

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Solution

The fourth proportional to 15,886,368,290.40, 23,829,552,435.60 and 10,376,388,002.40 is: 15,564,582,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,886,368,290.40 : 23,829,552,435.60 = 10,376,388,002.40 : x
  2. Step 2: Convert to fraction form
    15,886,368,290.40/23,829,552,435.60 = 10,376,388,002.40/x
  3. Step 3: Cross multiply
    15,886,368,290.40x = 23,829,552,435.60 × 10,376,388,002.40
  4. Step 4: Simplify right side
    15,886,368,290.40x = 247,264,681,995,321,507,840
  5. Step 5: Solve for x
    x = 247,264,681,995,321,507,840/15,886,368,290.40
  6. Step 6: Final answer
    x = 15,564,582,003.60

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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.