Home / 1,213,127,952,203.90-1,674,169,198,658-671,804,673,948.69

Finding the Fourth Proportional to 1,213,127,952,203.90, 1,674,169,198,658 and 671,804,673,948.69

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Solution

The fourth proportional to 1,213,127,952,203.90, 1,674,169,198,658 and 671,804,673,948.69 is: 927,119,592,451.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,127,952,203.90 : 1,674,169,198,658 = 671,804,673,948.69 : x
  2. Step 2: Convert to fraction form
    1,213,127,952,203.90/1,674,169,198,658 = 671,804,673,948.69/x
  3. Step 3: Cross multiply
    1,213,127,952,203.90x = 1,674,169,198,658 × 671,804,673,948.69
  4. Step 4: Simplify right side
    1,213,127,952,203.90x = 1,124,714,692,639,377,219,125,248
  5. Step 5: Solve for x
    x = 1,124,714,692,639,377,219,125,248/1,213,127,952,203.90
  6. Step 6: Final answer
    x = 927,119,592,451.97

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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.