Home / 650,137,397,937.16-975,331,684,139.36-247,189,538,113.36

Finding the Fourth Proportional to 650,137,397,937.16, 975,331,684,139.36 and 247,189,538,113.36

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Solution

The fourth proportional to 650,137,397,937.16, 975,331,684,139.36 and 247,189,538,113.36 is: 370,832,056,846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,137,397,937.16 : 975,331,684,139.36 = 247,189,538,113.36 : x
  2. Step 2: Convert to fraction form
    650,137,397,937.16/975,331,684,139.36 = 247,189,538,113.36/x
  3. Step 3: Cross multiply
    650,137,397,937.16x = 975,331,684,139.36 × 247,189,538,113.36
  4. Step 4: Simplify right side
    650,137,397,937.16x = 241,091,788,509,733,896,323,072
  5. Step 5: Solve for x
    x = 241,091,788,509,733,896,323,072/650,137,397,937.16
  6. Step 6: Final answer
    x = 370,832,056,846.29

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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.