Home / 32,869,927.17-45,375,027.93-19,643,770.08

Finding the Fourth Proportional to 32,869,927.17, 45,375,027.93 and 19,643,770.08

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Solution

The fourth proportional to 32,869,927.17, 45,375,027.93 and 19,643,770.08 is: 27,117,085.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,869,927.17 : 45,375,027.93 = 19,643,770.08 : x
  2. Step 2: Convert to fraction form
    32,869,927.17/45,375,027.93 = 19,643,770.08/x
  3. Step 3: Cross multiply
    32,869,927.17x = 45,375,027.93 × 19,643,770.08
  4. Step 4: Simplify right side
    32,869,927.17x = 891,336,616,030,498.25
  5. Step 5: Solve for x
    x = 891,336,616,030,498.25/32,869,927.17
  6. Step 6: Final answer
    x = 27,117,085.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.