Home / 48,506,089.60-72,769,243.20-16,168,038.40

Finding the Fourth Proportional to 48,506,089.60, 72,769,243.20 and 16,168,038.40

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Solution

The fourth proportional to 48,506,089.60, 72,769,243.20 and 16,168,038.40 is: 24,255,427.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,506,089.60 : 72,769,243.20 = 16,168,038.40 : x
  2. Step 2: Convert to fraction form
    48,506,089.60/72,769,243.20 = 16,168,038.40/x
  3. Step 3: Cross multiply
    48,506,089.60x = 72,769,243.20 × 16,168,038.40
  4. Step 4: Simplify right side
    48,506,089.60x = 1,176,535,918,396,539
  5. Step 5: Solve for x
    x = 1,176,535,918,396,539/48,506,089.60
  6. Step 6: Final answer
    x = 24,255,427.06

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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.