Home / 148,622,686,904.50-222,842,791,126.35-57,758,005,877.50

Finding the Fourth Proportional to 148,622,686,904.50, 222,842,791,126.35 and 57,758,005,877.50

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Solution

The fourth proportional to 148,622,686,904.50, 222,842,791,126.35 and 57,758,005,877.50 is: 86,601,551,268.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,622,686,904.50 : 222,842,791,126.35 = 57,758,005,877.50 : x
  2. Step 2: Convert to fraction form
    148,622,686,904.50/222,842,791,126.35 = 57,758,005,877.50/x
  3. Step 3: Cross multiply
    148,622,686,904.50x = 222,842,791,126.35 × 57,758,005,877.50
  4. Step 4: Simplify right side
    148,622,686,904.50x = 12,870,955,239,634,227,953,664
  5. Step 5: Solve for x
    x = 12,870,955,239,634,227,953,664/148,622,686,904.50
  6. Step 6: Final answer
    x = 86,601,551,268.58

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1.5x scale

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.