Home / 23,289,864.46-32,140,144.61-13,506,117.66

Finding the Fourth Proportional to 23,289,864.46, 32,140,144.61 and 13,506,117.66

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Solution

The fourth proportional to 23,289,864.46, 32,140,144.61 and 13,506,117.66 is: 18,638,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289,864.46 : 32,140,144.61 = 13,506,117.66 : x
  2. Step 2: Convert to fraction form
    23,289,864.46/32,140,144.61 = 13,506,117.66/x
  3. Step 3: Cross multiply
    23,289,864.46x = 32,140,144.61 × 13,506,117.66
  4. Step 4: Simplify right side
    23,289,864.46x = 434,088,574,695,192.19
  5. Step 5: Solve for x
    x = 434,088,574,695,192.19/23,289,864.46
  6. Step 6: Final answer
    x = 18,638,518.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.