Home / 158,782,761,036.40-238,174,141,554.60-158,782,761,036.40

Finding the Fourth Proportional to 158,782,761,036.40, 238,174,141,554.60 and 158,782,761,036.40

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Solution

The fourth proportional to 158,782,761,036.40, 238,174,141,554.60 and 158,782,761,036.40 is: 238,174,141,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,782,761,036.40 : 238,174,141,554.60 = 158,782,761,036.40 : x
  2. Step 2: Convert to fraction form
    158,782,761,036.40/238,174,141,554.60 = 158,782,761,036.40/x
  3. Step 3: Cross multiply
    158,782,761,036.40x = 238,174,141,554.60 × 158,782,761,036.40
  4. Step 4: Simplify right side
    158,782,761,036.40x = 37,817,947,803,513,755,009,024
  5. Step 5: Solve for x
    x = 37,817,947,803,513,755,009,024/158,782,761,036.40
  6. Step 6: Final answer
    x = 238,174,141,554.60

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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.