Home / 59,081,866.83-88,621,547.55-19,692,968.40

Finding the Fourth Proportional to 59,081,866.83, 88,621,547.55 and 19,692,968.40

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Solution

The fourth proportional to 59,081,866.83, 88,621,547.55 and 19,692,968.40 is: 29,539,035.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,081,866.83 : 88,621,547.55 = 19,692,968.40 : x
  2. Step 2: Convert to fraction form
    59,081,866.83/88,621,547.55 = 19,692,968.40/x
  3. Step 3: Cross multiply
    59,081,866.83x = 88,621,547.55 × 19,692,968.40
  4. Step 4: Simplify right side
    59,081,866.83x = 1,745,221,335,461,247.25
  5. Step 5: Solve for x
    x = 1,745,221,335,461,247.25/59,081,866.83
  6. Step 6: Final answer
    x = 29,539,035.06

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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.