Home / 65,779,173.90-98,628,805.98-32,951,565.18

Finding the Fourth Proportional to 65,779,173.90, 98,628,805.98 and 32,951,565.18

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Solution

The fourth proportional to 65,779,173.90, 98,628,805.98 and 32,951,565.18 is: 49,407,332.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,779,173.90 : 98,628,805.98 = 32,951,565.18 : x
  2. Step 2: Convert to fraction form
    65,779,173.90/98,628,805.98 = 32,951,565.18/x
  3. Step 3: Cross multiply
    65,779,173.90x = 98,628,805.98 × 32,951,565.18
  4. Step 4: Simplify right side
    65,779,173.90x = 3,249,973,528,875,544
  5. Step 5: Solve for x
    x = 3,249,973,528,875,544/65,779,173.90
  6. Step 6: Final answer
    x = 49,407,332.69

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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.