Home / 948,185,456,555.27-1,308,496,898,451.40-514,637,935,021.48

Finding the Fourth Proportional to 948,185,456,555.27, 1,308,496,898,451.40 and 514,637,935,021.48

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Solution

The fourth proportional to 948,185,456,555.27, 1,308,496,898,451.40 and 514,637,935,021.48 is: 710,200,875,942.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,185,456,555.27 : 1,308,496,898,451.40 = 514,637,935,021.48 : x
  2. Step 2: Convert to fraction form
    948,185,456,555.27/1,308,496,898,451.40 = 514,637,935,021.48/x
  3. Step 3: Cross multiply
    948,185,456,555.27x = 1,308,496,898,451.40 × 514,637,935,021.48
  4. Step 4: Simplify right side
    948,185,456,555.27x = 673,402,141,801,039,603,433,472
  5. Step 5: Solve for x
    x = 673,402,141,801,039,603,433,472/948,185,456,555.27
  6. Step 6: Final answer
    x = 710,200,875,942.02

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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.