Home / 156,587,347.75-234,911,268.02-59,535,509.33

Finding the Fourth Proportional to 156,587,347.75, 234,911,268.02 and 59,535,509.33

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Solution

The fourth proportional to 156,587,347.75, 234,911,268.02 and 59,535,509.33 is: 89,314,763.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,587,347.75 : 234,911,268.02 = 59,535,509.33 : x
  2. Step 2: Convert to fraction form
    156,587,347.75/234,911,268.02 = 59,535,509.33/x
  3. Step 3: Cross multiply
    156,587,347.75x = 234,911,268.02 × 59,535,509.33
  4. Step 4: Simplify right side
    156,587,347.75x = 13,985,561,988,926,840
  5. Step 5: Solve for x
    x = 13,985,561,988,926,840/156,587,347.75
  6. Step 6: Final answer
    x = 89,314,763.87

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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.