Home / 26,359,477.60-39,539,216.40-16,155,810.40

Finding the Fourth Proportional to 26,359,477.60, 39,539,216.40 and 16,155,810.40

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Solution

The fourth proportional to 26,359,477.60, 39,539,216.40 and 16,155,810.40 is: 24,233,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,359,477.60 : 39,539,216.40 = 16,155,810.40 : x
  2. Step 2: Convert to fraction form
    26,359,477.60/39,539,216.40 = 16,155,810.40/x
  3. Step 3: Cross multiply
    26,359,477.60x = 39,539,216.40 × 16,155,810.40
  4. Step 4: Simplify right side
    26,359,477.60x = 638,788,083,522,970.50
  5. Step 5: Solve for x
    x = 638,788,083,522,970.50/26,359,477.60
  6. Step 6: Final answer
    x = 24,233,715.60

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1.5x scale

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.