Home / 11,701,547.18-16,148,237.46-6,545,388.50

Finding the Fourth Proportional to 11,701,547.18, 16,148,237.46 and 6,545,388.50

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Solution

The fourth proportional to 11,701,547.18, 16,148,237.46 and 6,545,388.50 is: 9,032,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,547.18 : 16,148,237.46 = 6,545,388.50 : x
  2. Step 2: Convert to fraction form
    11,701,547.18/16,148,237.46 = 6,545,388.50/x
  3. Step 3: Cross multiply
    11,701,547.18x = 16,148,237.46 × 6,545,388.50
  4. Step 4: Simplify right side
    11,701,547.18x = 105,696,487,765,953.22
  5. Step 5: Solve for x
    x = 105,696,487,765,953.22/11,701,547.18
  6. Step 6: Final answer
    x = 9,032,693.38

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1.5x scale

Why These Related Problems?

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