Home / 583,714,113,212.77-875,703,195,510.02-315,097,327,816.77

Finding the Fourth Proportional to 583,714,113,212.77, 875,703,195,510.02 and 315,097,327,816.77

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Solution

The fourth proportional to 583,714,113,212.77, 875,703,195,510.02 and 315,097,327,816.77 is: 472,717,261,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,714,113,212.77 : 875,703,195,510.02 = 315,097,327,816.77 : x
  2. Step 2: Convert to fraction form
    583,714,113,212.77/875,703,195,510.02 = 315,097,327,816.77/x
  3. Step 3: Cross multiply
    583,714,113,212.77x = 875,703,195,510.02 × 315,097,327,816.77
  4. Step 4: Simplify right side
    583,714,113,212.77x = 275,931,736,865,813,813,002,240
  5. Step 5: Solve for x
    x = 275,931,736,865,813,813,002,240/583,714,113,212.77
  6. Step 6: Final answer
    x = 472,717,261,104.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.