Home / 69,070,595.16-95,314,922.52-38,130,100.08

Finding the Fourth Proportional to 69,070,595.16, 95,314,922.52 and 38,130,100.08

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Solution

The fourth proportional to 69,070,595.16, 95,314,922.52 and 38,130,100.08 is: 52,618,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,070,595.16 : 95,314,922.52 = 38,130,100.08 : x
  2. Step 2: Convert to fraction form
    69,070,595.16/95,314,922.52 = 38,130,100.08/x
  3. Step 3: Cross multiply
    69,070,595.16x = 95,314,922.52 × 38,130,100.08
  4. Step 4: Simplify right side
    69,070,595.16x = 3,634,367,534,805,045.50
  5. Step 5: Solve for x
    x = 3,634,367,534,805,045.50/69,070,595.16
  6. Step 6: Final answer
    x = 52,618,158.66

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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.