Home / 948,185,456,558.08-1,308,496,898,455.20-514,637,935,024.20

Finding the Fourth Proportional to 948,185,456,558.08, 1,308,496,898,455.20 and 514,637,935,024.20

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Solution

The fourth proportional to 948,185,456,558.08, 1,308,496,898,455.20 and 514,637,935,024.20 is: 710,200,875,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,185,456,558.08 : 1,308,496,898,455.20 = 514,637,935,024.20 : x
  2. Step 2: Convert to fraction form
    948,185,456,558.08/1,308,496,898,455.20 = 514,637,935,024.20/x
  3. Step 3: Cross multiply
    948,185,456,558.08x = 1,308,496,898,455.20 × 514,637,935,024.20
  4. Step 4: Simplify right side
    948,185,456,558.08x = 673,402,141,806,554,475,659,264
  5. Step 5: Solve for x
    x = 673,402,141,806,554,475,659,264/948,185,456,558.08
  6. Step 6: Final answer
    x = 710,200,875,945.73

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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.