Home / 193,346,205,330.60-266,831,865,462.02-112,077,009,353.10

Finding the Fourth Proportional to 193,346,205,330.60, 266,831,865,462.02 and 112,077,009,353.10

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Solution

The fourth proportional to 193,346,205,330.60, 266,831,865,462.02 and 112,077,009,353.10 is: 154,674,447,476.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,346,205,330.60 : 266,831,865,462.02 = 112,077,009,353.10 : x
  2. Step 2: Convert to fraction form
    193,346,205,330.60/266,831,865,462.02 = 112,077,009,353.10/x
  3. Step 3: Cross multiply
    193,346,205,330.60x = 266,831,865,462.02 × 112,077,009,353.10
  4. Step 4: Simplify right side
    193,346,205,330.60x = 29,905,717,481,091,935,240,192
  5. Step 5: Solve for x
    x = 29,905,717,481,091,935,240,192/193,346,205,330.60
  6. Step 6: Final answer
    x = 154,674,447,476.00

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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.