Home / 15,683,547.10-23,525,320.65-4,168,992.10

Finding the Fourth Proportional to 15,683,547.10, 23,525,320.65 and 4,168,992.10

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Solution

The fourth proportional to 15,683,547.10, 23,525,320.65 and 4,168,992.10 is: 6,253,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,547.10 : 23,525,320.65 = 4,168,992.10 : x
  2. Step 2: Convert to fraction form
    15,683,547.10/23,525,320.65 = 4,168,992.10/x
  3. Step 3: Cross multiply
    15,683,547.10x = 23,525,320.65 × 4,168,992.10
  4. Step 4: Simplify right side
    15,683,547.10x = 98,076,875,939,816.86
  5. Step 5: Solve for x
    x = 98,076,875,939,816.86/15,683,547.10
  6. Step 6: Final answer
    x = 6,253,488.15

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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.