Home / 1,213,127,952,343.60-1,674,169,198,850-671,804,674,087.59

Finding the Fourth Proportional to 1,213,127,952,343.60, 1,674,169,198,850 and 671,804,674,087.59

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Solution

The fourth proportional to 1,213,127,952,343.60, 1,674,169,198,850 and 671,804,674,087.59 is: 927,119,592,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,127,952,343.60 : 1,674,169,198,850 = 671,804,674,087.59 : x
  2. Step 2: Convert to fraction form
    1,213,127,952,343.60/1,674,169,198,850 = 671,804,674,087.59/x
  3. Step 3: Cross multiply
    1,213,127,952,343.60x = 1,674,169,198,850 × 671,804,674,087.59
  4. Step 4: Simplify right side
    1,213,127,952,343.60x = 1,124,714,693,000,905,822,830,592
  5. Step 5: Solve for x
    x = 1,124,714,693,000,905,822,830,592/1,213,127,952,343.60
  6. Step 6: Final answer
    x = 927,119,592,643.22

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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.