Home / 5,280,404,094,031.50-7,920,606,141,047-5,280,404,094,031.50

Finding the Fourth Proportional to 5,280,404,094,031.50, 7,920,606,141,047 and 5,280,404,094,031.50

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Solution

The fourth proportional to 5,280,404,094,031.50, 7,920,606,141,047 and 5,280,404,094,031.50 is: 7,920,606,141,047

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,404,094,031.50 : 7,920,606,141,047 = 5,280,404,094,031.50 : x
  2. Step 2: Convert to fraction form
    5,280,404,094,031.50/7,920,606,141,047 = 5,280,404,094,031.50/x
  3. Step 3: Cross multiply
    5,280,404,094,031.50x = 7,920,606,141,047 × 5,280,404,094,031.50
  4. Step 4: Simplify right side
    5,280,404,094,031.50x = 41,824,001,094,395,620,103,290,880
  5. Step 5: Solve for x
    x = 41,824,001,094,395,620,103,290,880/5,280,404,094,031.50
  6. Step 6: Final answer
    x = 7,920,606,141,047

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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.