Home / 1,048,528,803,847.10-1,572,864,232,888.10-368,524,487,349.45

Finding the Fourth Proportional to 1,048,528,803,847.10, 1,572,864,232,888.10 and 368,524,487,349.45

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Solution

The fourth proportional to 1,048,528,803,847.10, 1,572,864,232,888.10 and 368,524,487,349.45 is: 552,811,694,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,528,803,847.10 : 1,572,864,232,888.10 = 368,524,487,349.45 : x
  2. Step 2: Convert to fraction form
    1,048,528,803,847.10/1,572,864,232,888.10 = 368,524,487,349.45/x
  3. Step 3: Cross multiply
    1,048,528,803,847.10x = 1,572,864,232,888.10 × 368,524,487,349.45
  4. Step 4: Simplify right side
    1,048,528,803,847.10x = 579,638,985,095,373,056,376,832
  5. Step 5: Solve for x
    x = 579,638,985,095,373,056,376,832/1,048,528,803,847.10
  6. Step 6: Final answer
    x = 552,811,694,794.32

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Double scale
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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.