Home / 207,714,159.02-286,627,683.03-114,871,557.26

Finding the Fourth Proportional to 207,714,159.02, 286,627,683.03 and 114,871,557.26

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Solution

The fourth proportional to 207,714,159.02, 286,627,683.03 and 114,871,557.26 is: 158,512,873.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,714,159.02 : 286,627,683.03 = 114,871,557.26 : x
  2. Step 2: Convert to fraction form
    207,714,159.02/286,627,683.03 = 114,871,557.26/x
  3. Step 3: Cross multiply
    207,714,159.02x = 286,627,683.03 × 114,871,557.26
  4. Step 4: Simplify right side
    207,714,159.02x = 32,925,368,303,481,772
  5. Step 5: Solve for x
    x = 32,925,368,303,481,772/207,714,159.02
  6. Step 6: Final answer
    x = 158,512,873.94

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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.