Home / 12,974,563,808,101-17,904,915,785,810-7,041,818,586,573.60

Finding the Fourth Proportional to 12,974,563,808,101, 17,904,915,785,810 and 7,041,818,586,573.60

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Solution

The fourth proportional to 12,974,563,808,101, 17,904,915,785,810 and 7,041,818,586,573.60 is: 9,717,719,272,599.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,974,563,808,101 : 17,904,915,785,810 = 7,041,818,586,573.60 : x
  2. Step 2: Convert to fraction form
    12,974,563,808,101/17,904,915,785,810 = 7,041,818,586,573.60/x
  3. Step 3: Cross multiply
    12,974,563,808,101x = 17,904,915,785,810 × 7,041,818,586,573.60
  4. Step 4: Simplify right side
    12,974,563,808,101x = 126,083,168,771,551,901,027,139,584
  5. Step 5: Solve for x
    x = 126,083,168,771,551,901,027,139,584/12,974,563,808,101
  6. Step 6: Final answer
    x = 9,717,719,272,599.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.